Shimano UN300 Bottom Bracket

All products purchased and sold by Pro Bike Parts are genuine branded products (e.g. Shimano, Campagnolo, Continental, KMC, Elite etc) and are supplied to us by authorised UK dealers with full manufacturer warranty in place.

However, some products are OEM and are therefore supplied in plain packaging rather than retail packaging/boxes - the product is exactly the same but ALOT cheaper for you.