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TOURNEY TY CARTRIDGE BOTTOM BRACKET FOR CHAIN CASE
BB-UN100-K
TOURNEY TY CARTRIDGE BOTTOM BRACKET FOR CHAIN CASE
BB-UN100-K

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.

FEATURE

・Smooth, light and reliable shifting performance

・Precision indexed SIS shifting

・DUAL SIS

・Design options to match a wide range of frames

・4 color combinations available

・Versatile performance and wide compatibility

・8/7/6-speed compatible

・Attractive crank arm fixing bolt

・Chain guard separated

・Dedicated MTB exterior for a more sporty appearance

・Clean edges and contoured crank arm design

・3 crank length specification available

・Quick and precise assembly

・Precise chain line control

・Gear combination: 42-34-24T, 48-38-28T

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