SRAM Rival 1 Rear Derailleur - 11 Speed Medium Cage Black/Silver MFPN=170-008-002 Axle Type 15mm TA Hub

Axle Type 15mm TA Hub Model I9 Hydra 2 Hub Spacing 110mm Boost Position Front Rim Color Black Rim Construction Double wall Rim Drilling 32 Rim External Width 38mm Rim Internal Width 30mm Rim Material Aluminum Rim Model Grade S Skewers Included No Spoke Type Stainless Valve Presta Wheel-Brake Comp

Disc Center Lock Rim Internal Width 25mm Rim Model UL250a Spoke Type I9 Aluminum Wheel Weight 1420g

} Three protective layers: Layer 1: DuraTx adds durability to pads and resists tearing or catching

The Pack Hanger Alignment Tool allows quick adjustments to be made to the derailleur hanger while on the trail or in the workshop

SRAM Rival 1 Rear Derailleur - 11 Speed Medium Cage Black/Silver MFPN=170-008-002 Axle Type 15mm TA HubSRAM Rival 1 Rear Derailleur 11 Speed Medium Cage Black Silver. The 1x specific X Horizon derailleur design provides excellent chain control and shifts well regardless of cassette size. Roller bearing clutch and parallelogram design combine to minimize chain bounce making the drive train safer and quieter over rough terrain Not compatible with multiple chainring drive trains TECH SPECS Cage Length Medium Chain Wrap Capacity (teeth) 32 Color Black