Ergon GA2 Grips - Midsummer Blue Peak Distro Flip-flop rear hub lets you

Flip-flop rear hub lets you use 2 cogs on the same wheel for more versatility

An ANT+ and Bluetooth Smart Speed/Power/Cadence sensor that monitors indoor training sessions via smartphone

ensures breathtaking acceleration

Inspired by advancements in running shoe foam and F1 tires as well as our own research into rolling efficiency

Adds little weight to wheels

Ergon GA2 Grips - Midsummer Blue Peak Distro Flip-flop rear hub lets youThe GA2 offers comfort and control for the most demanding trails. With a texture layout that goes against your gripping force, soft and durable German rubber and in inboard clamp, common discomforts are dissipated without compromising control. Specifications Use: All Mountain Trail, E MTB, MTB Touring, Cross Country MarathonSize: One SizeVariant: StandardClamp: Aluminium, Black Anodized Mfr Claimed Weight 110 g