SRAM X4 3x8 Speed Trigger Shifter - Front - 22.2mm Bar Clamp - 3 Speed Heavy/Bulky The fit will be pretty

The fit will be pretty snug to keep them in place during activities

So as you move the bike

Mount Type: The contoured rear sits flush with your seat post and the light is held in place using a sturdy rubber strap

By threading in to your crank

the valve cores are removable

SRAM X4 3x8 Speed Trigger Shifter - Front - 22.2mm Bar Clamp - 3 Speed Heavy/Bulky The fit will be prettyThe X4 offers the proven SRAM 2 lever trigger shifting performance at a more affordable price point. Featuring their proven ergonomics and award winning 1: 1 actuation, these trigger shifters set the standard for entry level performance and value. Features: The X4 offers the proven SRAM 2 lever trigger shifting Featuring proven ergonomics and award winning 1: 1 actuation Specs: Shifter Style Trigger Cable pull ratio 1: 1 Speeds 3,8 & 3x8