SRAM Rival 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black/Silver ModelNumber=29688 Color Black Ring Position/Type Middle

Color Black Ring Position/Type Middle Tooth Count 30 Drivetrain Speeds 10 Chainring BCD 96 Material Aluminum Defined Color Black

Rear Axle 12mm Thru x 142mm Rim Width (Internal) 29 Cassette Body Type Shimano Micro Spline Wheel Size 29" Defined Color Black ISO Diameter 622 / road / 29" Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc

Color Tangerine Tye-Die Defined Color Multi-Color Fabric Weight Light Finger Style Full Finger Gender/Age Unisex Insulation Type None Padding None Season Warm Weather Size Medium Touch Screen Compatible Yes Activity Cycling

Its mild and open center tread works with slightly more-aggressive side knobs for traction and efficiency in varied terrain

SRAM Rival 22 WiFli Rear Derailleur - 11 Speed Medium Cage Black/Silver ModelNumber=29688 Color Black Ring Position/Type MiddleSRAM Rival 22 WiFli Rear Derailleur 11 Speed Medium Cage Black Silver. Sacrifice nothing not durability dependability or performance. Uses Exact Actuation cable pull ratio for eay set up and reliable shift performance. Works with standard or compact 11 speed road cranks Aluminum cage and parallelogram stainless steel hardware Compatible with SRAM road shifters and 10 speed MTB shifters Aluminum cage and parallelogram TECH SPECS Rear Derailleur Mount