BB-UN300 Bottom Bracket 68x118mm W/O Fixing Bolts
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
Fast Shipping
Sent next day via Shippit. Bikes, Scooters, Trainers and bulky items pickup only - unless agreed prior. Bikes (if we agree to send) must be sent to your local bikeshop that stocks same brand for final assembly.
Fast Same day Pickup,
Please wait for email for collection - some items may need transferred from our local warehouse to your pick up store.
