Industry Nine, Hydra 2 Boost MicroSpline, Disc Hub, Rear, 32H, 12mm TA, 148mm, Shimano Micro Spline, Gold

Description

* Redesigned 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 powerful ebike motors* 0.41 degree engagement* Designed and build in Asheville, NC