The Shimano Bottom Bracket SM-BB52 is designed for frames with a shell width of 68mm to 73mm. Here are its main features:
Compatibility:
Bottom Bracket Type:
Sealing Performance:
Rotation Efficiency:
Durability:
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.