
MEMBERSHIP
Earn up to 10% back in rewards. Join Free.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
The Industry Nine Hydra GR300 Wheelset brings telepathic control to your roughest rides with a groundbreaking 690-point freehub engagement that kicks in every .52 degrees, making power transfer feel instantaneous whether you're charging downhill or grinding up technical climbs. Built around hollow bead wall rims that resist pinch flats and impact damage, plus direct-thread straight-pull spokes that eliminate flex at the hub junction, this 32-hole system delivers the durability that eMTBs and bike park builds demand.
Tubeless Ready – Designed for easy tubeless setup, allowing for lower tire pressures and increased grip and comfort.
eBike Approved – Approved for use on Full Power Class 1 eBikes.
Wheelset Weight – 2090g
Premium Alloy Rim – High quality aluminum alloy with weatherproof sublimated graphics, tubeless friendly bead shelf, and a proprietary profile to keep dents at bay.
Hollow Bead Wall – Hollow Bead Wall promotes increased pinch flat protection and impact resistance.
Hydra Drive Mechanism – This near-instant power transfer provides exceptional responsiveness and control, especially on technical climbs and when accelerating out of corners.
Hydra Hubs – Featuring an incredibly fast 0.52-degree engagement with 690 points, providing near-instant power transfer for enhanced responsiveness.
32 Straight-Pull Steel Spokes – Offering a strong and reliable build that can withstand the demands of enduro and aggressive trail riding.
Recommended Tire Width – 2.3 - 2.8"
| Size | 15x110/12x148, XD |
| Axle Configuration | 12x148 Boost Thru Axle, 15x110 Boost Thru Axle |
| Driver | XD™ |