Chaîne KMC X12 – 12 Vitesses 29" This product is not a

This product is not a clamp

Axle material: 7050 aluminum

The Shimano GRX RD-RX400 rear derailleur is built for adventure and gravel riders who demand consistent shifting and reliability

All inner tubes are inflated and stored for 24 hours to check for leaks or defects before packaging

Chaîne KMC X12 – 12 Vitesses 29" This product is not aThe KMC X12 is a high performance chain engineered for 12 speed drivetrains, whether you're riding on the road or the trails. Featuring a non directional design, this chain delivers seamless shifting with its X Bridge technology, and offers excellent durability with anti rust treatment. Compatible with all 12 speed MTB and road drivetrains 126 links easy to size and install Non directional for versatile mounting X Bridge technology for smooth, fast