SRAM X4 3x8 Speed Trigger Shifter - Front - 22.2mm Bar Clamp - 3 Speed Heavy/Bulky T30 Torx key and also

T30 Torx key and also a combo cross/straight tip screwdriver

So as you move the bike

29": 551mm

the valve cores are removable

SRAM X4 3x8 Speed Trigger Shifter - Front - 22.2mm Bar Clamp - 3 Speed Heavy/Bulky T30 Torx key and alsoThe 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