Description

Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO's new 12-speed cassettes boosts range

Part Number: BD620713OCTNALL1

Natural gum rubber adhesive sticks where and when you want it to but leaves no residue

Sock Height: Crew

UN300 Square Taper English Bottom Bracket (68 x 122.5mm) 50mm Chainline 44mm Larger 13T pulleys increase efficiencyShimano UN300 Square Taper English Bottom Bracket (68 x 122. 5mm) 50mm Chainline Features: Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle 50mm chainline Specifications: Frame Interface: BSA English Threaded Spindle Interface: Square Taper JIS Bottom Bracket Shell ID: 1. 37 Shell Width: 68mm Spindle Lengths: 122. 5mm Color: Silver

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

UN300 Square Taper English Bottom Bracket (68 x 122.5mm) 50mm Chainline 44mm Larger 13T pulleys increase efficiency

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