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Shimano BB-UN300 Bottom Bracket – English 68 x 122.5mm Spindle Square Taper JIS 47.5mm Chainline

Shimano BB-UN300 Bottom Bracket - English 68 x 122.5mm Spindle Square Taper JIS 47.5mm Chainline. Shimano BB-UN300 Square Spindle Bottom BracketsFits JIS square-taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Bottom Bracket

$10.80 $18.00

Shimano BB-UN300 Bottom Bracket – English 68 x 122.5mm Spindle Square Taper JIS 47.5mm Chainline. Shimano BB-UN300 Square Spindle Bottom Brackets

Fits 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 122.5 Defined Color Black

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Shimano BB-UN300 Bottom Bracket – English 68 x 122.5mm Spindle Square Taper JIS 47.5mm Chainline

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