Enduro S 1/1Features- Built for aggressive trail, enduro, and all mountain use- 1/1 hubs with 90 points of engagement (4 degrees)- 28 spokesItem Specifications-Cassette Body Type:Shimano Micro Spline-Rim Material:Aluminum-Rim Model:Enduro S-Skewer Included:No-Raw Product Weight Grams:1015g-Position:Rear-Rim External Width:34.1mm-Rim Strip Width (mm):28-34.9mm-Tire Type:Tubeless Ready-Valve:Presta-Minimum Wheel Diameter:29 / 622-Brake Compatibility:Disc IS 6-bolt-Hub Type:I9 1/1-Rim Construction:Double wall-Rim Width (Internal):30.5mm-Hub Spacing:157mm-Color:Black-Axle Type:12mm TA-Hub Drilling:28-Spoke Interface:Stainless