Stolen Sumo III Sprocket - 25t 6.0mm Thickness Aluminum Blue Trickstuff (-'21) Includes a Surly DUH system

Includes a Surly DUH system single-speed chip and hardware to transform a geared bike into a single-speeding machine

compatibility 29" width 65mm color black weight 595g

Easily checks brake pad wear to give a clear indication whether replacements are needed

Rear fender attaches to seat stays to eliminate any issues with a dropper seat post

Left 60 Rear Axle 12mm Thru x 197mm Flange Diameter

Stolen Sumo III Sprocket - 25t 6.0mm Thickness Aluminum Blue Trickstuff (-'21) Includes a Surly DUH systemThe Sumo III is CNC machined from thick 6061 aluminum with a simple and super strong design. High quality CNC machined 6061 aluminum construction provides extreme durability while offering weight savings 24mm bore with included adapters for 22mm and 19mm crank spindles Tooth Count 25 Material Aluminum Color Blue Defined Color Blue Title Default Title