FSA SL ACB 36 x45 1-1/8" Lightweight Hybrid Steel & Alloy Bicycle Headset Bearing for Performance & Durability

★★★★★ 4.3 98 reviews

$45.05
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Management number 214547641 Release Date 2026/04/12 List Price $18.02 Model Number 214547641
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Elevate your cycling performance with the FSA SL Bearing, ACB, 1-1/8", 36x45, MR054R - the perfect high-performance headset bearing designed for serious cyclists and bike enthusiasts. Crafted with innovative materials and precision engineering, this lightweight bearing offers a seamless blend of durability, style, and superior handling. Materials & Construction: Built with a hybrid design, the FSA SL Bearing features a steel inner race and ball bearings enclosed within an alloy shell, reducing weight by 25% to 38% compared to traditional bearings. Its hybrid material construction ensures optimal strength while maintaining a lightweight profile, making it ideal for competitive cycling, road racing, and endurance rides. Performance & Engineering: Designed for maximum efficiency and durability, the FSA SL Bearing boasts a 36 x45 contact angle, engineered for smooth steering and precise handling. Its performance-focused design minimizes friction and maintains consistent steering feel, even under demanding riding conditions. The bearing is compatible with both Cane Creek (36/45 ) and Campagnolo (45/45 ) headset standards, providing versatile installation options. Components & Technology: This model utilizes advanced engineering to enhance longevity and resistance to wear. The steel ball bearings combined with the alloy shell not only reduce weight but also deliver excellent impact resistance and stability. The specialized contact angles optimize load distribution, ensuring reliable performance over countless miles. Style & Use Case: Perfect for mountain biking, road cycling, and gravel adventures, the FSA SL Bearing adds a sleek, performance-driven look to your bike's headset. Its lightweight design improves handling and reduces fatigue during long rides, making it the preferred choice for riders seeking a competitive edge. Innovative Features: - Super lightweight design (25-38% lighter than conventional bearings) - Hybrid material construction for durabili

  • Lightweight Design: The FSA SL Bearing features super light construction, reducing weight by up to 38% compared to conventional bearings, ideal for riders seeking performance without extra bulk.
  • Durable Materials & Precision Engineering: Crafted with a steel inner race and ball bearings housed within an alloy shell, ensuring lasting durability and smooth steering performance in all riding conditions.
  • Compatibility & Versatility: Compatible with 1-1/8" headsets, including Cane Creek 36/45 and Campagnolo 45/45 standards, making it suitable for a wide range of road and mountain bike setups.
  • Optimized Contact Angles: Featuring a 36 x45 contact angle for enhanced handling and steering precision, designed to meet high-performance cycling demands.
  • Innovative Hybrid Construction: Combines hybrid materials for lightweight strength and performance-focused engineering, providing a reliable, responsive interface for your bike's steering system.
UPC 400310067005
Brand Name FSA
Unit Count 1.0 Count
Item Weight 0.09 Pounds
Manufacturer Full Speed Ahead
Material Type Multi
Item Dimensions 9.5 x 5 x 1 inches
Included Components Headset Bearing
Warranty Description Limited Warranty

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4.3 out of 5
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