From Industry Nine's Enduro lineup, the Triad Classic Aluminum Rear Wheel is built for do-it-all versatility. The redesigned We Are One Triad rim (formerly Enduro S V2), I9's best-selling rim ever, uses Hollow Bead Wall Technology to resist pinch flats and boost impact protection, letting you run lower tire pressures with confidence. A 30mm inner width and 32-hole rear spoke count deliver expert-level grip and stability on steep, technical descents, while holding up just as well over long, all-day rides. Powered by I9's Hydra2 hub for instant engagement and proven reliability, this wheel is built to handle everything from bike park laps to backcountry missions. Rear Wheel Hub Rim Spoke Parts/Upgrades Hydra2 Triad Classic Aluminum Rear Wheel Model: Industry Nine Hydra2 Triad Classic Aluminum Built For: Proven Strength. Refined for the Long Haul. Position: Rear Warranty: 2 Years ( Click here for details ) Weight: 1035 grams (27.5"), 1082 grams (29") Weight Limit: 290lbs or 132kg max Wheels are shipped tubeless-ready and include the rim tape and valve installed. I9 Hydra 2 Hub Model: Industry Nine Hydra2 Rotor Mount: 6-Bolt Holes: 32 hole Points of Engagement: 870 POE Drive Ring: 145 tooth Pawls: 6 Engagement: .41 degrees Bearing: Enduro Material: Aluminum WAO Triad Aluminum Rim Model: We Are One Triad Aluminum Tire Width: 2.30" - 2.80" Inner Rim Width: 30mm Outer Rim Width: 38mm Rim Depth: 21.3mm ERD: 560 (27.5"), 598 (29") Valve: 40mm Presta Material: Aluminum Rim Tape: Included & Installed Tubeless Ready: Yes Rim Weight: 540 grams (27.5"), 575 grams (29") Sapim Race Spoke Model: Sapim Race 14g Shape: J-Bend Material: Steel Nipple: Sapim alloy double lock Spoke count: 32 Hydra 2 Ceramic Upgrades Freehub: Ceramic Freehub Kit Bearings: Ceramic Bearing Kit Hydra 2 Triad Replacement Parts Rim: We Are One Triad Aluminum Rim Freehub: Complete Freehub Kit Bearing: Hub Bearing Kit Bearing Tool Kit: Bearing Tool Kit Front Axle: Front Hub Axle Rear Axle: Rear Hub Axle Front EndCaps: Front EndCaps Rear EndCaps: Rear EndCaps Pawl: Freehub Pawl Pawl Spring: Freehub Pawl Spring Tubeless Valves: Tubeless Valves