SHIMANO BB-UN300-E E-Type Bottom Bracket - 68 x 122.5mm - BSA - Square Taper recumbant and secure

and secure

Hardened steel cogs are optimized for eBike compatibility

Floating and vented centres available in: black

Pearl Izumi add a durable water-repellent treatment to ward off the effects of an unexpected puddle or cloudburst

with unique cable

SHIMANO BB-UN300-E E-Type Bottom Bracket - 68 x 122.5mm - BSA - Square Taper recumbant and secureSHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket 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