Description
Details
SHIMANO Square Type Bicycle Bottom Bracket – BSA 73MM, Spindle: 122.5MM (LL123) – EBBUN300C23X, Black: Optimized for JIS square-taper cranksets, the BB-UN300 Bottom Bracket provides reliable performance and durability for a smooth cycling experience. Constructed with a hollow spindle for improved weight savings and enhanced stiffness, boosting pedaling efficiency and power transfer on every ride.
Key features
- Optimized for JIS square-taper cranksets, the BB-UN300 Bottom Bracket provides reliable performance and durability for a smooth cycling experience
- Constructed with a hollow spindle for improved weight savings and enhanced stiffness, boosting pedaling efficiency and power transfer on every ride
- Designed to fit 73mm wide BSA (English) frames with a 1.37-inch shell ID, ensuring universal compatibility with a wide range of mountain and road bikes
- Material: Steel Bearings
- Colour: Black
Product specifics
- Brand: SHIMANO
- Category: Bottom Brackets
- Size: One Size
- Colour: Black
- Material: Steel Bearings
- Model: EBBUN300C23X
- Part number: EBBUN300C23X