SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure
Square Type Bottom Bracket
- SHIMANO quality/performance cartridge bearing square bottom bracket
- Better chainline stability with chain line stabilizer
- 3 structures available
- Standard, E-type, chain case options
- Adapter material: Aluminum
Specifications:
- THREAD IN OR PRESS IN: Thread In
- SHELL WIDTH: 68mm
- GENERATION: UN300
- SPINDLE LENGTH: 107mm 110mm 113mm 115mm 117mm 118mm 122mm 123mm 127mm
- CRANK INTERFACE: Square Type