SRAM Rival XPLR AXS E1 Rear Derailleur Dura-Ace The Black Inc Computer Mount

The Black Inc Computer Mount V10 is specifically designed to complement Black Inc's Integrated Carbon Barstem

A reversible handle allows the chain to pass through forwards or backwards for compatibility with center drive e-bikes

The ability to run mullet groupsets with UDH dropouts

Prologo signs the first 3D tape on the market

It boasts exceptional mechanical properties thanks to its carbon fibre material

SRAM Rival XPLR AXS E1 Rear Derailleur Dura-Ace The Black Inc Computer MountPerfect shifting through better design, even through the toughest gravel terrain. By using a Full Mount interface, the Rival XPLR AXS rear derailleur ensures perfect shifting with no adjustment screws, and unmatched resilience to whatever the world throws at you. Mud, loose rocks, or careless airline employees cant knock this out of adjustment. Wireless AXS shifting pairs with our smooth and strong chain management for an effortless, set and forget