1 Set X Bicycle Bottom Bracket. Sealing and waterproof;. Net weight: About 320g. Different tooth discs may be matched with different lengths of the central shaft. If the central shaft is long or short, it will affect the speed change.
Bicycle Bottom Bracket Bicycle BB for Square Sealing Waterproof MTB Axis Parts
SUNGOOYUE Bicycle Bottom Bracket Bicycle BB Road Bike Bottom Bracket, BB92 Crankset Bearing Press In Bottom Bracket Bike BB for Mountain Road Bike Bottom Brackets
SG Store 2 Pieces Bicycle Bottom Bracket Bicycle BB Shaft Bottom Bracket Disc Aluminium Alloy Bicycle BB Adapter HTII to SRAM GXP Bottom Bracket Mountain Bike Accessories
SG Store 2pcs Bicycle Bottom Bracket Bicycle BB Shaft Bottom Bracket Washer Aluminum Alloy Bicycle BB Adapter HTII to GXP Bottom Bracket
Bicycle Bottom Bracket Removal Tool For Square Hole Spline Axis Bike RepaiR TJ
