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Shimano BB-UN300-E Bottom Bracket - English 68 x 122.5mm Spindle Square Taper JIS For E-Type Front Derailleur

Product Description

Shimano BB-UN300 Square Spindle Bottom Brackets Fits JIS square-taper cranksets Hollow spindle Bottom Bracket Shell I.D. 1.37 BB/Frame Interface English BB Shell Width (mm) 68 Spindle Interface Typ Square Taper JIS Spindle Length 122.5 Defined Color Black

Shimano BB-UN300-E Bottom Bracket - English 68 x 122.5mm Spindle Square Taper JIS For E-Type Front Derailleur

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