SRAM Rival 2x Chainring Kit - 48/35t 2x12-Speed 8-Bolt Direct Mount Black E1 Model-Reverb Compatible with sensors (sold separately)

Compatible with sensors (sold separately) for monitoring heart rate

use the LED flashlight to stay visible or find your way

Soft rubber compound rebounds slowly and provides additional damping and increased comfort

MM-ISEV is for a SRAM MatchMaker shifter mounting to a Shimano I-SPEC EV brake

Stay comfortable with jersey fabric at the back of the legs for added ventilation and an adjustable elastic waist for a custom fit

SRAM Rival 2x Chainring Kit - 48/35t 2x12-Speed 8-Bolt Direct Mount Black E1 Model-Reverb Compatible with sensors (sold separately)SRAM Rival 2x Chainring Kit 48 35t 2x12 Speed 8 Bolt Direct Mount Black E1. Stiff strong chainrings form the backbone of SRAMs front shifting ever. Rival 2x chainrings are a light elegant one piece construction so none of your effort goes to waste. A 13 tooth delta on all chainring pairs ensures precise shifting for any setup as well as a less dramatic change in cadence during front shifts. One piece construction for faster smoother more secure