Campagnolo 10 Speed Chain Link HD-Link Ultra Narrow (5.9mm) BYOB display These single chainring optimized bolts

These single chainring optimized bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut so no spanner is needed

Hydrophobic and Oleophobic lens treatment repels water

Engineered to be installed on Centerlock or AFS systems

Check for any air bubbles and gaps

Tampico bristles may become temporarily deformed in shipment or storage

Campagnolo 10 Speed Chain Link HD-Link Ultra Narrow (5.9mm) BYOB display These single chainring optimized boltsA section of chain with two joining links. It boasts the HD Link system which protects you from any risk of the chain not keeping traction at the closure point. With 5. 9mm special steel links for enhanced durability, the chains also has NI PTFE anti friction treatment to reduce friction and allow for smoother, quieter and more efficient pedalling. Mfr Claimed WeightTBC