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This increased spindle size improves the strength to weight ratio
Available in all popular sizes for 36 spoke BMX Wheel-builds
4" (112mm)
GEARING: 25/9
S&M Drain Man Sprocket RIM 18 This increased spindle size improvesMade in the USA, the S&M Drain Man Sprocket is one tough part able to take some serious abuse. Its solid 6061 aluminium construcion is 3D CNC machined to give it its clean cutout design, which reduces the weight of the sprocket. It features machined 1 8" offset teeth for improved chain alignment. The S&M Drain Man Sprocket fits to 19mm, 22mm and 24mm crank spindles with 48 splines with the included adapter ring. ###section### Product Specs TYPE: Bolt
