Sta-Tru Wheels ST735 black anodized alloy single wall rims with 32 holes Hybrid rim with an attractive rim profile developed for Sta-TruWheels, Inc KT ATB 9mm/100/108 axle Silver stainless spokes Attributes Axle Type QR Depth 15mm Freehub Body Freewheel Hub Model KT ATB Hub Spacing 135mm Position Rear Rim Color Black Rim Construction Double wall Rim Drilling 32 Rim External Width 25.5mm Rim inner width range 0-21.9mm Rim Internal Width 20mm Rim Material Aluminum Rim Model STW ST735 Skewers Included Yes Spoke Type Stainless Valve Schrader Wheel Diameter/ISO 700C / 622 Wheel Tire Type Clincher Wheel Weight 495g Wheel-Brake Comp. Rim