Shimano Sealed Cartridge Bottom Bracket Model BB-UN300 BRAND NEW BOXED Square taper axle.. length 117.5mm Shell Length 68mm BRITISH THREAD Crank bolts not included
Shimano UN300 Bottom Bracket Square Taper Sealed Cartridge 68 x 127.5mm
Shimano BB-UN300 Bottom Bracket Square Taper Sealed Cartridge 68 × 123mm
Shimano BB-UN300 Bottom Bracket Square Taper Sealed Cartridge 68 × 117.5mm
Shimano BB-UN300 Bracket Square Taper Sealed Cartridge 68 × 117.5mm MTB Bicycle
