Fit Shimano-type 24mm road cranks to a BSA threaded frame without any hassle. This Enduro thread-in bottom bracket runs 440C stainless steel angular contact bearings for long life and corrosion resistance in wet conditions, or if you wash your bike often.

Highlights

• BSA thread-in bottom bracket for Shimano-type 24mm cranksets (road version)
• Complete bottom bracket, ready to install
• 440C stainless steel balls and races for long life and corrosion resistance
• LLB-type seals to help keep water out
• Black finish

BSA thread-in design

This complete thread-in bottom bracket lets you fit Shimano-type 24mm cranks into a BSA threaded bottom bracket shell. Enduro lists this part number as its road version for Shimano 24mm cranksets.

Stainless bearings & seals

This is a complete bottom bracket built around 440C stainless steel balls and races in an angular contact layout. Enduro is upfront that stainless steel carries about 20% less load than its standard 52100 chromium steel and is slightly softer, but it chooses stainless where corrosion is the bigger enemy: wet rides, road salt, sweat, spilled sports drinks and frequent washing. LLB-type seals and a water-resistant grease fill add another layer of protection against the elements.

Fitting & servicing

Our workshop can fit it for you as a separate service. Enduro also asks for its stainless bottom bracket bearings to be cleaned and re-greased by a qualified mechanic every six months to keep the warranty valid, and we can look after that too.

Compatibility & fit

• Frame: BSA threaded bottom bracket shell
• Crankset: Shimano-type 24mm cranksets (road)
• Check your frame's shell standard and your crank's spindle before ordering, or ask our workshop to confirm the fit.