You can even attach a light or two to the bag using the loops on the front

but with even more grip

The B Series from Crank Brothers are a bit-based tool system with a magnetised socket driver that fits easily into a jersey pocket pockets or hydration pack bag

The Proline Gravity 2 Bike Stand is a compact

Print the last photo (pdf) 1-1 format and you can cut out the different B-RAD mounting bases to see what fits on your bike

Topeak Chain Wear Indicator and Hook Tool PDP|Colour You can even attach aEnsure your chain and drivetrain are in good shape! The Topeak Wear Indicator easily tells you whether you need to replace your chain. It also features a hook tool to help install new links. Chain Wear Guide User Instructions: 1) Put " STEP 1 " inside a chain space and fully engage a roller. 2) PRESS " STEP 2 " on a roller. If "STEP 2" can't engage in the roller your chain is good to go. If "STEP 2" can engage in the roller its time for a new chain.