Shimano Bottom Bracket 118 mm FWCOUP15WE Weather sealing o-rings make the

Weather sealing o-rings make the tool waterproof when assembled

breathable protection in a super-light package

Lithium-ion rechargeable battery

while durable fabrics provide reliability and performance

Shimano Bottom Bracket 118 mm FWCOUP15WE Weather sealing o-rings make theSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket F 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 S MODEL NO BB UN300 SERIES TOURNEY A070 Series Remarks * w Crank arm fixing screws spec. only ** w Crank arm fixing screws spec. is available Structure Standard