Surly DUH System - Single Speed Chip and Hardware MFPN=D232XDKAAESA35558S description SRAM Shiftmix mount 2-bolt MFPN=6228

Surly DUH System Single Speed Chip and Hardware MFPN=D232XDKAAESA35558S description SRAM Shiftmix mount 2 bolt MFPN=6228 description SRAM Shiftmix mount 2 bolt split clamp left right left color silver DUB technology features a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility Rings 32 Number of Chainrings Chain Retaining Single Drivetrain Speeds 12 Chainring BCD Direct Mount SRAM 3 Bolt Chainline Hub Compatibility 141 148 Boost Hubs Color Black Crank Length (mm) 170 Crank Intended Use Mountain BB Included No Pedal Spindle 9 16" Spindle Interface Type SRAM DUB Defined Color Black Note: The Surly DUH single speed chip and hardware only work with the Surly DUH single speed thru axle You will also need a Surly DUH single speed rear thru axle (FS0270 – sold separately) to complete the setup