SHIMANO SQUARE TAPER BOTTOM BRACKET 68MM BB-UN300 SUNGLASSES Flex Rating: 105

Flex Rating: 105

this fun and multi-functional bit of kit easily converts into a beanie with its subtle

Take your performance to its highest level thanks to its wicking and insulating properties

thanks to pockets you can access with a pack on and ample pit zippers for ventilation

SHIMANO SQUARE TAPER BOTTOM BRACKET 68MM BB-UN300 SUNGLASSES Flex Rating: 105SHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket FEATURES 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 PRODUCT SPECIFICATIONS MODEL NO BB UN300 SERIES TOURNEY A070 Series Remarks * w Crank arm fixing screws spec. only ** w Crank arm fixing screws spec. is