Stolen Sumo III Sprocket - 25t 6.0mm Thickness Aluminum Blue Trickstuff (-'21) Rear fender attaches to seat

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

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

A true collector's piece

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

Compound Sintered Backing Plate Material Steel Heat Sink No Pad Shape Number 58

Stolen Sumo III Sprocket - 25t 6.0mm Thickness Aluminum Blue Trickstuff (-'21) Rear fender attaches to seatThe 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