Upgrade to the efficiency of Shimano’s high-performance Press-Fit technology. The BB71 series is designed for modern frames that prioritize weight reduction and maximum stiffness. Whether you are building a carbon road machine or a trail-shredding MTB, these units provide the smooth, creak-free rotation Shimano is famous for.
Why Choose the BB71 Press-Fit?
Optimized Performance: Smaller, high-precision bearings reduce friction, giving you more speed for every watt you push.
Hollowtech II Compatibility: Fits all Shimano 24mm spindle cranksets, including 105, Ultegra, Tiagra (Road) and Deore, SLX, XT (MTB).
Advanced Dust/Water Shielding: Specifically engineered seals prevent road grime and trail mud from entering the bearing race, extending the life of your drivetrain.
Lightweight Engineering: At just 71g, it's one of the lightest upgrades you can make to your frame.
Installation Note for MTB (41A)
The SM-BB71-41A is highly versatile. It fits 89.5mm shells (with the included 2.5mm spacer on the drive side) and 92mm shells (without the spacer).
Specification--- SM-BB71-41B (Road) Then No spacers needed
But IF Then SM-BB71-41A (MTB) 2.5mm Spacer will be included
Order from Bikeable Kenya
Location: Imara Daima, Nairobi.
Shipping: We offer fast delivery across Kenya.
Payment: Pay via M-Pesa. - pay on Delivery within Nairobi
