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For square taper cranks, the SHIMANO UN100 bottom bracket offers superior quality and reliability at a great value.
For square taper cranks, the SHIMANO UN100 bottom bracket offers superior quality and reliability at a great value.
BENEFIT
Smooth, light and reliable shifting performance
FEATURE
Precision indexed SIS shifting
TECHNOLOGY
DUAL SIS
BENEFIT
Design options to match a wide range of frames
FEATURE
4 color combinations available
BENEFIT
Versatile performance and wide compatibility
FEATURE
8/7/6-speed compatible
FEATURE
Attractive crank arm fixing bolt
FEATURE
Chain guard separated
BENEFIT
Dedicated MTB exterior for a more sporty appearance
FEATURE
Clean edges and contoured crank arm design
TECHNOLOGY
3 crank length specification available
BENEFIT
Quick and precise assembly
FEATURE
Precise chain line control
BENEFIT
Gear combination: 42-34-24T, 48-38-28T