Description

Alloy Fouriers Seattube Clamp Chain Guide For 1*System Super Light 34.9/31.8mm

Product details

• Material: Alloy 6061-T6
• Spec: ?34.9mm・?31.8mm?compatible?(including adapter spacers)?
• Weight: 80g
• Color: black

Seat tube clamp chain guide・ prevents the chain from dropping off the upper side.