JetBlack Digital Shocker Shock Pump 400psi RGroup_6B59578385CCFB956163CA2D88E9D1E0530A6D96 The Shimano GRX 12-speed drivetrain

The Shimano GRX 12-speed drivetrain offers smooth shifting

Strong straps and hook attachment makes the rack secure

The mechanical disc brakes provide enhanced braking power

Dual-sided pins with pre-applied Loctite

The semi metal compound provides great performances in all conditions

JetBlack Digital Shocker Shock Pump 400psi RGroup_6B59578385CCFB956163CA2D88E9D1E0530A6D96 The Shimano GRX 12-speed drivetrainThe JetBlack Digital Shocker Shock Pump helps you dial in your suspension with accurate, repeatable pressure readings. Its clear LED digital gauge shows pressure in PSI, BAR, or KG CM, so you can confidently dial your shock and fork to the setup you want. A 2 stage, no leak long pump head reduces air loss during inflating, while the integrated bleed valve makes micro adjustments quick and easy. With automatic pressure detection and batteries included,