SRAM RED AXS E1 Shifter and Caliper Variant:Left Shifter / Caliper Builds up to a sub

Builds up to a sub 500g crankset using the 110x4 bolt spider and also Cybrei's metarbon carbon chainrings

sold separately

Crank Spindle Diameter: 24mm

Limits torque applied to fasteners while rotating clockwise

They were developed for road bike shoes and their pedal systems

SRAM RED AXS E1 Shifter and Caliper Variant:Left Shifter / Caliper Builds up to a sub*Front mounting hardware not included.* True one finger braking is finally here. The SRAM RED AXS E1 Shifter and Caliper overhauls hood and lever architecture to deliver breakthrough fit across all hand sizes, with easy access to powerful, smooth braking from anywhere on the bar. Truly independent reach and contact point adjustment allow for a highly personalized setup, with no risk of pinching your fingers or bottoming out no matter your settings.