Shimano BB-UN300 Bottom Bracket - English 68 x 107mm Spindle Square Taper JIS
$14.60 $18.60
Sku: EBBUN300B07X
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Bottom Bracket Shell I.D. 1.37
BB/Frame Interface English
BB Shell Width (mm) 68
Spindle Interface Type Square Taper JIS
Spindle Length 107
Defined Color Black