Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 28H MFPN=RD-077-635 other Garmin device or compatible

other Garmin device or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away

1700 Adjustable Reach Yes Adjustable Contact Point No Defined Color Black Rear Der/Shifter Compatibility Shimano Road

Foot Fiber Content / USA-sourced / USA-made 50% Nylon 39% Polyester 11% Lycra

Mounts directly to either side of the stand’s upright at any height and can be installed on a fully assembled stand

Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm 6-Bolt Micro Spline Purple 28H MFPN=RD-077-635 other Garmin device or compatibleIndustry Nine Hydra 2 Classic Rear Hub 12 x 148mm 6 Bolt Micro Spline Purple 28H. Completely re engineered using insights gleaned from more than 100000 original Hydra hubs in the field Hydra 2 features a newly designed 65% thicker axle larger 6903 bearings with new labyrinth seals and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions. 6 Pawl Hydra 2 Freehub Body provides a groundbreaking 870 P. O. E. Hydra 2