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Bell RS7-K Carbon Fiber Karting Helmet This is a pre-order, shipping after Q1 2026. Push your karting performance with the Bell RS7-K Carbon, combining an ultra-light carbon shell, Formula-derived aerodynamics, and class-leading visibility and cooling. Purpose-built from the RS7 platform and inspired by the HP7, it delivers confidence for competitive kart racers at every level. FIA8878-2024/K2025 certified for karting, the RS7-K uses a recessed SE07 DSAF shield for clear vision and stability, an expansive eyeport for awareness, and a 14-channel ventilation system to keep you cool under pressure. Lightweight, sleek, and proven on track, it’s a top choice for serious karters. Based on the RS7C LTWT developed with Penske Racing, the RS7-K Carbon comes in under 2.75 lb race-ready. Its recessed shield improves aero and acoustic performance while the modern shell profile and optimized fit deliver comfort over long sessions. Key Features Aerospace-grade carbon fiber shell FIA8878-2024/K2025 karting certification Multi-density, multi-piece energy-absorbing liner Can be worn with or without included ear cups SE07 3 mm DSAF visor for anti-fog clarity — buy visor here Advanced 14-channel ventilation for maximum airflow Recessed shield/shell interface for reduced wind noise and better aero Optional accessories: rear spoiler, top gurney, chin bar gurney Non-fireproof, durable interior for kart-specific use Not compatible with head-and-neck restraint anchors Rubber gasket helps seal out dust and water Shield and pivot compatibility: SE07 3 mm, SV (SE07, SE077) Interior colors by special order: Black, Blue, Green, Red, Tan, Violet, White, Yellow Finish: Carbon Gloss Clear Sizes: 54 cm to 61 cm+ Bell RS7-K Helmet Sizing Chart Why Buy Here Authorized source for genuine Bell, expert fitment guidance, and fast shipping. Track-savvy support for kart racers, online or at the circuit. Bell RS7-K Carbon Fiber Karting Helmet FAQs What is the best helmet for kart racing? The RS7-K Carbon is widely regarded as a top performer thanks to its carbon shell, FIA8878-2024/K2025 certification, and advanced cooling and optics. How should I choose the right size? Measure around your head above the brows and compare to Bell’s chart. If between sizes, choose the snug fit that seats evenly around the crown and cheeks. What safety standard applies to karting?FIA8878-2024/K2025 is designed specifically for karting competition and is accepted by most series. DOT is for street use and is not a karting spec. Can I use a motorcycle helmet for karting?No. Use a motorsport karting helmet that meets FIA8878-2024/K2025 and provides kart-tuned ventilation and impact performance. How often should I replace my helmet?Follow manufacturer guidance; replace after any significant impact, visible damage, liner breakdown, or roughly every five years of regular use. How do I prevent visor fogging?Use Bell’s DSAF visor or an approved anti-fog insert and keep vents open. Avoid touching the inner anti-fog surface. Can I wear glasses with this helmet?Yes. The wide eyeport and liner shape accommodate most eyewear; ensure temples don’t create pressure points. Ready to race with clearer vision, lower weight, and better cooling? Order the Bell RS7-K Carbon and step up your karting program.

Bell RS7-K Karting Pro Helmet FIA8878-2024/K2025 The Bell RS7-K brings HP7-derived design, crisp aerodynamics, and kart-specific safety into a lightweight, track-proven package. With FIA 8878-2024 and Snell K2025 approvals, a clear DSAF visor system, and efficient cooling, it’s built for performance-focused karters who want reliable protection and all-day comfort. FIA 8878-2024 protection with HP7-inspired performance Features FIA 8878-2024 and Snell K2025 certified for competitive karting Lightweight composite shell based on Bell’s HP7 profile for stability and airflow Double Screen Anti-Fog (DSAF) visor with sealing gasket for clear vision Multi-channel ventilation across chin, crown, and rear exhausts for cooling Kart-specific, non-fireproof interior with removable cheek pads Compatible with RS7 accessories like top/chin vents, spoilers, and tear-offs Bell RS7-K Helmet Sizing Chart Bell RS7-K Karting Helmet FAQs: What certifications does the RS7-K carry?The RS7-K is approved to FIA 8878-2024 and Snell K2025 standards for kart racing. Is the interior fireproof?No. The RS7-K is the karting version and uses a non-fireproof liner focused on comfort and durability. How do I choose my size?Measure above the eyebrows and around the widest part of your head. Typical ranges: S (57–58 cm), M (58–59 cm), L (60–61 cm), XL (61–62 cm). If you’re between sizes, consider the tighter fit for racing. Can I use this for car racing?It’s designed for karting. For cars, check your rulebook; most car series require SA/FIA car-racing homologations. Does it accept tear-offs and spoilers?Yes. The RS7 family supports visor tear-offs and optional aero pieces like top/chin vents and spoilers. Ready for fast laps and long sessions, the Bell RS7-K blends proven safety, excellent visibility, and cooling you can feel—so you can focus on driving. Where can I buy authentic Bell kart racing helmets?Right here at Competition Motorsport. As an authorized dealer, we carry the full range of Bell kart helmets with fast shipping, expert support, and availability at trackside events across the country. For racers who demand the best in safety and performance, Bell kart racing helmets are the ultimate choice. Explore our extensive collection to find the perfect helmet for your racing needs. Bell Kart Racing Helmets: Bell Racing Helmets are renowned for their exceptional quality and safety features. With a wide range of models to choose from, you can find the perfect Bell Kart Racing Helmet to suit your racing needs. Bell Kart Racing Helmet: Each Bell Racing Helmet is a product of meticulous craftsmanship and cutting-edge technology. When you wear a Bell Racing Helmet, you're choosing a helmet that prioritizes your safety and performance on the track. Bell Race Helmets: Bell Race Helmets come in various styles and designs to cater to different types of motorsports. Whether you're into karting, open-wheel racing, or stock car racing, Bell has race helmets tailored for your specific discipline. Bell Race Helmet: Your Bell Race Helmet is more than just protective gear; it's a crucial part of your racing gear. The aerodynamic design of a Bell Race Helmet helps reduce wind resistance, giving you a competitive edge. Bell Helmet: A Bell Helmet is a symbol of trust in motorsports. Professional racers and amateurs alike rely on the comfort, safety, and durability that Bell Helmets provide during intense racing conditions. Bell Helmets: Bell Helmets have a rich history of innovation and excellence. The extensive range of Bell Helmets ensures that there's a model suitable for every racer, whether you're a seasoned pro or just starting in the sport. Bell Carbon Fiber Helmet: Bell Fiber Helmets combine the lightweight properties of carbon fiber with advanced safety features. These helmets are a top choice for racers seeking the ultimate in protection without sacrificing comfort. Kart Racing Helmet: A Kart Racing helmet is a fundamental piece of safety gear for any racer. Bell's race car helmets are engineered to meet the rigorous demands of motorsports, ensuring you stay safe on the track. Racing Helmet: Your racing helmet is your shield against potential accidents. Bell Racing Helmets are designed to offer superior impact protection while maintaining optimal visibility and ventilation. Racing Helmets: Racing helmets are a racer's most vital piece of equipment. Bell Racing Helmets, with their reputation for quality and safety, are the go-to choice for many professionals and enthusiasts in the racing community. Bell Racing: Bell Racing is synonymous with excellence in the motorsports industry. Their commitment to research, development, and testing has solidified their position as a leader in racing helmet technology. Kart Racing Helmet: When it comes to Kart racing, your helmet is your first line of defense. Bell Kart Racing Helmets are engineered to withstand the rigors of high-speed racing, ensuring your head is protected. Kart Racing Helmets: Kart racing helmets from Bell are designed to provide optimal head protection while maintaining lightweight and aerodynamic qualities, allowing you to perform at your best.

Bell RS7-K Pro Stamina Karting Helmet  The RS7-K Stamina brings Bell’s HP7-inspired shape to karting with a lightweight composite shell, crisp optics, and serious airflow. It’s purpose-built for adult kart racers who want pro-level performance with karting-specific homologations and a durable, non-fire-retardant interior. Karting performance, light weight, clear vision, and real airflow Features Lightweight composite shell derived from Bell’s HP7 design to reduce fatigue and improve stability at speed. SE07 3 mm Double Screen Anti-Fog (DSAF) visor for clear vision in changing conditions. Advanced ventilation with multi-port intake and extraction channels to move heat out and fresh air in during long stints. Clean aerodynamics with optimized eyeport and recessed shield hardware. Kart-specific, non-fire-retardant interior built for durability and repeated use. Homologations: FIA 8878-2024; Snell K2020 on current production, with K2025 standard now published—confirm label on your helmet for event compliance. Colors: Anthracite/Orange and Anthracite/Yellow. Sizes typically S–XL. Bell RS7-K Stamina Pro Karting Helmet Chart  Bell RS7-K Stamina Karting Helmet FAQs: Is this helmet approved for current karting rules? Yes. It carries FIA 8878-2024 and current production widely shows Snell K2020. Snell K2025 is now released; check the exact label inside your helmet and your series rules. What’s different about RS7-K versus Bell’s automotive RS7 models? RS7-K is kart-only with a durable, non-FR interior and karting standards; auto RS7 variants are fire-retardant and carry SA-spec approvals. Which visors and accessories fit? SE07 3 mm shields fit the 7-Series eyeport (HP7/RS7/RS7-K). Bell offers spoiler and intake kits to tune aero and cooling. How does the airflow compare? The RS7-K uses multiple intake and extraction channels designed to keep the crown and face area cool under sustained load. Can I use this for car racing? No. It is kart-specific. For auto racing you’ll need an SA-rated helmet approved for your series. Pick your colorway and size, then add to cart to get race-ready protection with pro-level comfort. Where can I buy authentic Bell kart racing helmets?Right here at Competition Motorsport. As an authorized dealer, we carry the full range of Bell kart helmets with fast shipping, expert support, and availability at trackside events across the country. For racers who demand the best in safety and performance, Bell kart racing helmets are the ultimate choice. Explore our extensive collection to find the perfect helmet for your racing needs. Bell Kart Racing Helmets: Bell Racing Helmets are renowned for their exceptional quality and safety features. With a wide range of models to choose from, you can find the perfect Bell Kart Racing Helmet to suit your racing needs. Bell Kart Racing Helmet: Each Bell Racing Helmet is a product of meticulous craftsmanship and cutting-edge technology. When you wear a Bell Racing Helmet, you're choosing a helmet that prioritizes your safety and performance on the track. Bell Race Helmets: Bell Race Helmets come in various styles and designs to cater to different types of motorsports. Whether you're into karting, open-wheel racing, or stock car racing, Bell has race helmets tailored for your specific discipline. Bell Race Helmet: Your Bell Race Helmet is more than just protective gear; it's a crucial part of your racing gear. The aerodynamic design of a Bell Race Helmet helps reduce wind resistance, giving you a competitive edge. Bell Helmet: A Bell Helmet is a symbol of trust in motorsports. Professional racers and amateurs alike rely on the comfort, safety, and durability that Bell Helmets provide during intense racing conditions. Bell Helmets: Bell Helmets have a rich history of innovation and excellence. The extensive range of Bell Helmets ensures that there's a model suitable for every racer, whether you're a seasoned pro or just starting in the sport. Bell Carbon Fiber Helmet: Bell Fiber Helmets combine the lightweight properties of carbon fiber with advanced safety features. These helmets are a top choice for racers seeking the ultimate in protection without sacrificing comfort. Kart Racing Helmet: A Kart Racing helmet is a fundamental piece of safety gear for any racer. Bell's race car helmets are engineered to meet the rigorous demands of motorsports, ensuring you stay safe on the track. Racing Helmet: Your racing helmet is your shield against potential accidents. Bell Racing Helmets are designed to offer superior impact protection while maintaining optimal visibility and ventilation. Racing Helmets: Racing helmets are a racer's most vital piece of equipment. Bell Racing Helmets, with their reputation for quality and safety, are the go-to choice for many professionals and enthusiasts in the racing community. Bell Racing: Bell Racing is synonymous with excellence in the motorsports industry. Their commitment to research, development, and testing has solidified their position as a leader in racing helmet technology. Kart Racing Helmet: When it comes to Kart racing, your helmet is your first line of defense. Bell Kart Racing Helmets are engineered to withstand the rigors of high-speed racing, ensuring your head is protected. Kart Racing Helmets: Kart racing helmets from Bell are designed to provide optimal head protection while maintaining lightweight and aerodynamic qualities, allowing you to perform at your best.

Bell SE03 Helmet Shields Bell SE03 Double Screen Anti-Fog (DSAF) helmet shields are specifically designed for the SA2015 Bell GP.3 and GTX.3 helmets (including carbon fiber models), and the SA2010 Bell HP3 Carbon Helmet. The Double Screen Anti-Fog treatment features variable thickness that exceeds 5mm in the field of vision for excellent clarity and fog-control. Bell recommends that you periodically change shields for better vision and safety. All shields come with adjustable tear-off posts. (Tear-offs not included.) Bell SE03 Shield Tints & Colors: Clear (no tint) Amber Yellow Light Smoke Dark Smoke Blue Chrome Silver Chrome Gold Chrome Red Chrome Rainbow Mirror  Multilayer Red Multilayer Blue Multilayer Green

Bell Racing Helmets SE06 3mm Helmet Shield Bell SE06 helmet shields are specifically designed for the SA2020 Bell HP6 and GT6 helmets. These 3mm injection-molded optically correct polycarbonate face shield with Double Screen Anti-Fog (DSAF) insert for superior fog control. Bell recommends that you periodically change shields for better vision and safety. All shields come with adjustable tear-off posts. (Tear-offs not included.)

Bell SE07 3mm Helmet Shields Bell Racing SE07 Shield Fits These Helmets: Bell RS7 Bell HP7 Bell XR7 Bell XD7 Bell Racing Helmets SE07 helmet shields are specifically designed for the Bell RS7 and HP7 helmets. These 3mm injection-molded optically correct polycarbonate face shield with Double Screen Anti-Fog (DSAF) insert for superior fog control. The SE07 shield uses the SV (SE07) pivot kit, is compatible with tear offs, and is available in a variety of tint colors. Bell recommends that you periodically change shields for better vision and safety. All shields come with adjustable tear-off posts. (Tear-offs not included.) Bell SE07 Helmet Shield Tint Colors Clear (no tint) Light Smoke Dark Smoke Yellow Silver Mirror Blue Mirror Rainbow Iridium Mirror Multi-Layer Blue Multi-Layer Red

Bell Racing Helmets SE077 3mm Helmet Shield Bell SE077 helmet shields are specifically designed for the Bell HP77 helmet. The SE077 is a 3mm, injection-molded, optically correct polycarbonate face shield with a Double Screen Anti-Fog (DSAF) insert for superior fog control. The SE077 shield uses the Bell SV (SE07, SE077) pivot kit. It is compatible with tear offs and is available in a variety of tint colors. Bell recommends that you periodically replace your visor shield to maintain clear vision and safety. All shields come with adjustable tear-off posts. (Tear-offs not included.) Shield Tint & Coating Options Clear Smoke Dark Smoke Silver Mirror Gold Mirror Blue Mirror Red Mirror Rainbow Iridium Mirror Red Multi-Layer Smoke Blue Multi-Layer Smoke Green Multi-Layer Smoke Gold Multi-Layer Smoke Purple Multi-Layer Smoke

Bell SRV-8 Replacement Helmet Shields Functional and Beautiful Tinted, Mirrored, or Amber Hi-Def The Bell SRV-8 is a 3mm injection-molded, optically correct polycarbonate face shield. The SRV-8 3mm shield uses the SRV-1 pivot kit (not included), is compatible with tear offs, and comes in a variety of tint colors and mirror finishes. You can order your SRV-8 shield with a Double Screen Anti Fog (DSAF) insert  to greatly improve fog control. Bell recommends that you periodically change shields for better vision and safety. All shields come with adjustable tear-off posts (tear-offs sold separately). Bell SRV-8 Helmet Shield Tints and Finishes Blue Mirror Silver Mirror Gold Mirror Light Smoke Dark Smoke Amber Hi-Def Clear Bell SRV-8 Shields Fit the Following Helmets Bell Racing M.8 Bell Racing M.8 Carbon Bell Racing BR8 Bell Racing BR8 Carbon

Bell XD-7 Pro Helmet SA2025 This is a pre-order, shipping Q1 2026. The Bell XD-7 is the next evolution of dirt and off-road helmets, designed for drivers who demand uncompromising safety and airflow in the harshest conditions. Certified to Snell SA2025 and engineered to meet FIA 8859-2024 standards, the XD-7 takes the proven GTX3 platform and refines it for the new generation of racers. Advanced Protection and Dirt-Ready Ventilation From dusty off-road courses to high-speed oval tracks, the Bell XD-7 delivers exceptional performance. Its improved ventilation system maximizes airflow while filtering dust and debris, keeping drivers cool and focused lap after lap. Features • Dual certifications ensure long-term eligibility: Snell SA2025 and FIA 8859-2024 compliance for racing worldwide. • SmartLock visor system allows easy one-hand operation, securing the shield even with gloves on and offering a half-open lock for added airflow. • SE07 Double Screen Anti-Fog shield prevents fogging, ensuring crystal-clear vision in the most challenging conditions. • Aerodynamic rear spoiler improves high-speed stability, reducing lift and buffeting. • Available in lightweight composite or premium carbon fiber shells, giving drivers a choice between affordability and ultimate performance. Bell XD-7 Helmet SA2025 FAQs: Is the Bell XD-7 FIA approved?The XD-7 is built to meet FIA 8859-2024 standards and holds Snell SA2025 certification, making it eligible for racing through 2035. What makes the XD-7 different from the previous GTX3?The XD-7 refines the GTX3 design with updated ventilation, the SmartLock visor system, and certification to the latest standards. Does the XD-7 include a visor?Yes, the helmet comes standard with Bell’s SE07 anti-fog visor, compatible with tear-offs and forced-air kits. When will the Bell XD-7 ship?Pre-orders are expected to begin shipping between Q4 2025 and Q1 2026, depending on production schedules. Secure your Bell XD-7 Helmet SA2025 today and be ready for the next decade of racing with the latest in Bell’s dirt-ready technology. Bell Racing Helmet Size Chart

Bell XD7 Ultra Carbon Racing Helmet Dual certification with advanced carbon construction The Bell XD7 ULTRA Carbon FIA 8859-2024/Snell SA2025 is a brand-new professional-level helmet engineered for drivers who demand uncompromising safety, lightweight strength, and advanced comfort. Certified to both the FIA 8859-2024 and Snell SA2025 standards, it’s built for everything from pro-level competition to track days where cutting-edge gear makes the difference. Bell XD7 ULTRA Helmet Key Features Ultra-lightweight carbon fiber shell built using Bell’s high-pressure molding process Dual homologation: FIA 8859-2024 and Snell SA2025 for maximum acceptance worldwide Equipped with Bell Racing SmartLock Mechanism Refined aerodynamic shape reduces lift and drag at high speed 14-channel ventilation system delivers superior airflow and cooling Pre-installed HANS anchors and hydration/communication system compatibility SE07 DSAF anti-fog visor included for clear visibility in all conditions Interior optimized for noise reduction and long-duration comfort Bell XD7 ULTRA Helmet FAQs What makes the Bell XD7 ULTRA Carbon unique? The XD7 ULTRA combines a carbon shell with dual FIA and Snell certification, making it versatile for international racing series and domestic events. Is this helmet legal for FIA-sanctioned racing? Yes, the FIA 8859-2024 approval ensures it’s eligible for many international racing categories, while the SA2025 certification covers U.S. competition. Can I use hydration and radio systems with the XD7 ULTRA? Absolutely. The helmet is designed for seamless integration of hydration tubes and radio communication equipment. How does it compare to the Bell RS7 Carbon? The XD7 ULTRA is positioned as a next-generation carbon helmet with updated FIA certification, offering broader acceptance for pro-level competition. Bell XD7 ULTRA Carbon Fiber Helmet Sizing Chart  Step up to the Bell XD7 ULTRA Carbon FIA 8859-2024/Snell SA2025 and race with a helmet that meets the highest safety standards while keeping weight to a minimum.

Bell XR7 PRO Helmet SA2025 Pre-Order: shipping Q1 of 2026 Maximum protection with advanced performance features The Bell XR7 Pro SA2025 is a cutting-edge racing helmet built to deliver uncompromising protection, comfort, and performance for drivers at every level. With a sleek aerodynamic profile, advanced ventilation system, and Snell SA2025 certification, it’s designed to keep you safe and focused whether you’re turning laps at a track day or competing in sanctioned motorsport events. Lightweight shell design The XR7 Pro features a carbon composite shell engineered to reduce weight while maintaining superior impact resistance, helping minimize driver fatigue during long sessions. Snell SA2025 certified Meeting the latest Snell SA2025 safety standard, the XR7 Pro provides confidence that you’re equipped with a helmet tested to the toughest requirements in motorsport. Optimized ventilation An advanced venting system channels airflow across your head and face, keeping you cool under pressure and maintaining clear vision during intense driving conditions. Race-ready fit and features Equipped with an SE07 anti-fog visor, HANS-ready anchor points, and a wide eyeport for superior visibility, the XR7 Pro integrates seamlessly with your gear for a secure and professional fit. Bell XR7 Pro Helmet SA2025 FAQs What does Snell SA2025 certification mean? Snell SA2025 is the newest motorsport helmet standard, ensuring enhanced impact protection, fire resistance, and compatibility with head and neck restraint systems. Is the Bell XR7 Pro compatible with HANS devices? Yes, the XR7 Pro is HANS-ready with integrated mounting points, making it fully compatible with popular head and neck restraint systems. Does the helmet include an anti-fog visor? The XR7 Pro comes standard with an SE07 double screen anti-fog visor to maintain clear visibility in all conditions. When will the Bell XR7 Pro SA2025 be available? The helmet is available for pre-order now, with deliveries expected starting late 2025 in time for the new certification standard. Step into the next generation of motorsport safety and performance with the Bell XR7 Pro SA2025 — engineered for drivers who demand nothing less than the best. Bell XR7 Pro Helmet SA2025 Size Chart

Bell XR7 ULTRA Carbon Fiber SA2025 Racing Helmet Dual-certified carbon performance for race-day confidence The Bell XR7 ULTRA Carbon is built for serious track work: featherweight strength, crisp visibility, and cooling that actually keeps up during long sessions. With dual certification to FIA 8859-2024 and Snell SA2025, it checks the boxes for club, pro-am, and many pro-level series while keeping comfort and focus front and center. Bell XR7 ULTRA Carbon Fiber SA2025 Helmet Features Carbon fiber shell engineered for high impact energy management while minimizing weight for reduced neck fatigue on long stints Dual homologation: FIA 8859-2024 and Snell SA2025 for broad series acceptance in the U.S. and internationally Refined aerodynamics help stabilize the helmet at speed and reduce lift and turbulence in open- and closed-cockpit cars Multi-channel ventilation promotes steady airflow to manage heat and visor fog in hot, humid conditions SE07 DSAF clear shield included for durable anti-fog performance and wide, distortion-free field of view Hydration and radio ready with ports designed for clean installs and quick pit-lane connections Removable, replaceable interior padding to dial in fit and keep things fresh through the season Bell XR7 ULTRA Carbon Fiber SA2025 Helmet Size Chart Bell XR7 ULTRA Carbon Fiber FIA8859-2024/SA2025 Helmet FAQs Is the XR7 ULTRA Carbon legal for FIA events? The FIA 8859-2024 approval covers many international series; always confirm with your sanctioning body and rulebook. How does the XR7 ULTRA compare to RS7 and X7D models? XR7 targets a lightweight, dual-certified spec with race-day ventilation and stability; RS7 and X7D occupy adjacent weight/feature positions depending on series needs. Can I add hydration and comms? Yes. The shell and liner are designed for tidy hydration tube routing and radio kit integration without compromising fit. Step into the grid with a helmet that blends modern certifications, low weight, and track-proven cooling.

Hub-Centric Racing Wheel Spacer Kit for BMW Fits BMW cars with the following: Bolt Pattern: 5 x 120 Center Bore: 72.6 mm Competition Motorsport premium BMW hub-centric racing wheel spacers add a much-needed wider, more aggressive stance to your BMW. The resulting wider track not only enhances aesthetics, it also improves handling and cornering grip. Competition Motorsport wheel spacers are precision CNC-machined from solid forgings of high-strength 7075-T6 aerospace-grade aluminum (stronger than 6061 aluminum). This allows us to skeletonize each spacer, machining out as much material as possible for ultra-light weight while maintaining superior strength. Then we hard-anodize them a deep black for exceptional beauty and durability. The result is the strongest, lightest, most durable spacers for your BMW! BMW Wheel Spacer Details Two hub-centric, 7075-T6 hard anodized BMW wheel spacers (5x120 bolt pattern). Precise CNC machining for perfect fit and balance. Ten high-tensile steel custom wheel bolts included. Optional Titanium wheel bolts for incredibly light weight and high strength. Choose either 14 x 1.25 or 12 x 1.50 bolt threads. Choose between 12, 15, 18, and 20mm spacers to customize the stance of your BMW sports car or sport sedan! Includes ten high-strength steel wheel bolts, or you can reduce unsprung weight with an upgrade to amazingly light and strong Titanium wheel bolts. Our Titanium lug bolts are forged from Ti-6Al-4V aerospace-grade titanium, with rolled threads for ultimate strength. They are incredibly light weight (35% lighter than steel bolts) with higher tensile strength than even high-strength steel.