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Hollowtech II Threaded
High-quality screw cups with cartridge bearing to upgrade existing systems.
· suitable for Race Face X-Type and Shimano Hollowtech II MTB/ATB cranks...
Low in stock!
High-quality tuning bottom bracket for Shimano Hollowtech II and Race Face X-Type MTB/ATB cranksets. The R3 sealing system features a specially shape...