Shimano Bottom Bracket SM-BB52 68mm-73mm

The Shimano Bottom Bracket SM-BB52 is designed for frames with a shell width of 68mm to 73mm. Here are its main features:

Compatibility:

• Designed to work with Shimano DEORE M610 series cranks and other Shimano Hollowtech II compatible cranksets.

Bottom Bracket Type:

• Threaded bottom bracket, which is installed by threading into the bottom bracket shell of the frame.

Sealing Performance:

• Improved sealing compared to previous models, providing better protection against water, dirt, and debris ingress.

Rotation Efficiency:

• Enhanced rotation efficiency contributes to smoother pedaling and improved power transfer.

Durability:

• Constructed with durable materials to withstand the demands of off-road riding.

Overall, the Shimano Bottom Bracket SM-BB52 is a reliable and durable option for riders using Shimano DEORE M610 series cranks or compatible cranksets, offering improved sealing performance for better longevity and smoother operation.