Enduro S HydraFeatures- Built for aggressive trail, enduro, and all mountain use- Hydra hubs with 690 points of engagement (0.52 degrees)- 28 straight pull steel spokesItem Specifications-Position:Rear-Rim External Width:34.1mm-Rim Strip Width (mm):28-34.9mm-Rim Material:Aluminum-Tire Type:Tubeless Ready-Hub Spacing:157mm-Skewer Included:No-Cassette Body Type:Shimano Micro Spline-Rim Construction:Double wall-Raw Product Weight Grams:1010g-Rim Width (Internal):30.5mm-Minimum Wheel Diameter:29 / 622-Hub Type:I9 Hydra-Valve:Presta-Brake Compatibility:Disc IS 6-bolt-Rim Model:Enduro S-Spoke Interface:Straight Pull Stainless-Axle Type:12mm TA-Hub Drilling:28-Color:Black