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Shimano BB-UN300-K Bottom Bracket - English 68 x 127.5mm Spindle Square Taper JIS For Chain Case MFPN=0721672- Rubber over-molded on the outside

Description

Rubber over-molded on the outside of cap for easy

The industry-standard

Extreme Gradual taper technology (XGT) spreads the load out over a greater area of the bar to minimize breaks and bends

I-Spec II compatibility

for Mountain or Road use

Shimano BB-UN300-K Bottom Bracket - English 68 x 127.5mm Spindle Square Taper JIS For Chain Case MFPN=0721672- Rubber over-molded on the outsideShimano BB UN300 K Bottom Bracket English 68 x 127. 5mm Spindle Square Taper JIS For Chain Case. Shimano BB UN300 Square Spindle Bottom BracketsFits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Spindle Interface Type Square Taper JIS Spindle Length 127. 5 Defined Color Black

Exchange/Return Notes