Upgrade your drivetrain with the Wheels Manufacturing BB90 ABEC-3 Bearing Set (24x37mm), precision-engineered replacement bearings designed specifically for Trek BB90 press fit bottom brackets and compatible with 24mm crank axles, including Shimano and SRAM.
Crafted from high-grade ABEC-3 steel, these cartridge bearings deliver exceptional durability, smooth rotation, and long-lasting performance. Unlike most aftermarket bearings made with lower-grade materials, Wheels Manufacturing uses premium heat-treated steel races and tight manufacturing tolerances, similar to those found in Shimano Dura-Ace and Campagnolo Record hubs. This ensures a precise fit and optimal bearing alignment, reducing wear and extending the life of your bottom bracket.
Ideal for both road and mountain bikes, this 24x37mm BB90 bearing pair is sealed for protection against dirt and moisture, making it a reliable choice for demanding riding conditions.
- Precision Replacement Bearings – Designed for Trek BB90 press fit bottom brackets
- Fits 24mm Crank Spindles – Compatible with Shimano, SRAM, and other 24mm axle cranks
- ABEC-3 Grade Steel Bearings – High-performance quality with tighter tolerances
- Heat-Treated Steel Races – Engineered for strength and long-term reliability
- Sealed Cartridge Design – Protects against contaminants for extended bearing life
- Sold as a Pair – Includes two 24x37mm bearings for a complete replacement
- Optimised for MTB & Road – Built for performance across all disciplines
Keep your ride running smooth and efficient with the Wheels Manufacturing BB90 ABEC-3 Bearing Set, a high-performance, long-lasting upgrade for serious cyclists.