Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 32H 23-28C A dual sided power measurement

A dual sided power measurement system calculates total watts - it’s subtle lightweight and boasts a long battery life

Sold in pairs and include push in plugs

size 450g (15

Mounting holes are 10" (254 mm) from center to center

Primary Color Grey Volume Range 0-5L Color Carbon Grey Volume 0

Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 32H 23-28C A dual sided power measurementRedesigned for durability under the most extreme use, with even faster engagement and less drag Thicker axles, larger beargins, larger pawls with an additional tooth, and a tougher drivering guarantee the Hydra 2 can easily handle the torque of powerf TECH SPECS Axle Type 12mm TA Freehub Body Shimano Micro Spline Hub Drilling 32H Hub Spacing 148mm Hub Spoke Type J bend Position Rear Primary Color Purple Rotor Mount 6 bolts