Bike Front Derailleur Clamp Adapter 34.9mm 31.8mm Aluminum Alloy Folding Bike Derailleur Braze-on Convertor Bike Seatposts Clamp

High-concerned chemical : None Type : Bicycle Seatposts Clamps Material : aluminum Use : Mountain Bikes Origin : Mainland China Type: : Bicycle Front Derailleur Clamp Size: : 31.8mm/34.9mm Color: : Black Material: : Aluminium alloy Weight: : about 19g Package Include: : 1PC Bicycle Front Derailleur Clamp Adapter