Shadow Right Hand Drive Optimized Freecoaster Wheel - Black 9 ToothShadow's pre-laced Optimized Freecoaster Wheel, assembled using completely aftermarket products. Shadow's Optimized Freecoaster is made using a 6061 Aluminium shell, heat-treated hollow Chromoly axle and features a completely new axle along with a Nylon clutch retention spring. By replacing the traditional spring and ball system, the new hub requires less maintenance and is a lot easier to disassemble. The Nylon retention spring also reduces the internal drag and enables faster rolling and smoother crankflips. Laced to the Shadow Truss Rim with it's bridge inspired structuring and double wall design with Shadow Straight Spokes. Supplied with the non-drive side guard and rim tape.Weight1.436kg/ 3lbs 3ozShadow Right Hand Drive Optimized Freecoaster Hub6061 Alloy shellHeat-treated hollow 14mm male axle with 6mm Allen broachChromoly axle and 17mm nutsNylon clutch retention spring7905RSC2(Drive side)/ 6002RSC2 (Non-drive side) sealed bearingsShadow Truss RimHeat-treated 6061-T6 AlloyDouble wallWelded seam36 hole15mm tall38mm wideERD: 389.6mmShadow Straight SpokesSwiss grade Stainless SteelBrass nipples