SRAM Rival AXS E1 2X 12 Speed Rear Derailleur S3-Size-20" Especially the critical step of

Especially the critical step of dropping the bead into the rim channel

Compatible with: Tektro IO

Replacement Cleats To Fit Ritcheys V4 Mountain Pedals

Are you planning to customize and aerodynamically optimize your road bike on your own

Four 18mm pistons for extreme-duty power

SRAM Rival AXS E1 2X 12 Speed Rear Derailleur S3-Size-20" Especially the critical step ofThe brains of the operation. The Rival AXS rear derailleur is the choice for road riding, for all cassette sizes from 10 28T to 10 36T, for any terrain you cover. Precise wireless shifting with advanced chain management lets you ride with confidence anywhere. SPECIFICATIONS Speed (RD) 12 Cable pull ratio n a Cage (RD) n a Max tooth 36 Color (RD) Unicorn Black w Laser Foil Pulley bearings material Steel Cage material (RD) Carbon Drivetrain