SHIMANO BB-UN300 SQUARE TAPER 68mm BSA BOTTOM BRACKET Bike-Product Readily Biodegradable

Readily Biodegradable

high performance sport sunglasses using the best available material and design

the 2A charger weighs only approx

370 g per pair (manufacturer information)

Weight:128 g

SHIMANO BB-UN300 SQUARE TAPER 68mm BSA BOTTOM BRACKET Bike-Product Readily BiodegradableShimano BB UN300 Square Taper bottom bracket for cranks with JIS Square Taper mounting. Suitable for frames with BSA thread 68 mm housing width. Features SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer Standard, E type, chain case options Adapter material: Aluminium Specification Model: BB UN300 BB Type: Square Taper Threaded: BSA Threaded BB shell width: 68mm Axle Length 107mm