It is suitable for most of mountain bikes. 1 Piece Bike Bottom Bracket. Bearing: Sealed Bearing. High quality material, durable to use. Material: Stainless Steel. Easy to install on the bike.
Mountain Bicycle Bottom Bracket Bike Square Hole Crank Axis Sealed Bearings
Mountain Bicycle Bottom Bracket Bike Square Hole Crank Axis Sealed Bearings fr
DONGLING Bottom Bracket Bike Bottom Bracket For Square Hole Crank With Waterproof Screws MTB Road Folding Bicycle Shaft Square Taper Bottom Bracket(68x122.5mm)
