Sram Red AXS Power Meter 1x Aero DUB 175.5x50 Aero DUB crankset black MPFN-BALL-9B it features the same medium

it features the same medium size platform and a rounded uninterrupted perimeter that is easy to get behind and move around without any sharp snaggy edges as the standard Trailmaster

Polished 2mm thick stainless steel with a laser etched Surly logo

Ride defining Low Speed Compression/Low Speed Rebound control you know and love from SDLX

External Adjustments High Speed Compression Damping External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping Metric Yes Positive Spring Air Eyelet Diameter (mm) 15 Eye to eye length (mm) 210 Lockout Switch Climb Switch Stroke (mm) 50 Weight 585

Rings 34 Defined Color Black Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Weight 555 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 170

Sram Red AXS Power Meter 1x Aero DUB 175.5x50 Aero DUB crankset black MPFN-BALL-9B it features the same mediumSingle ring drivetrain simplifies functionality 48 and 50t variants have fully integrated power into a direct mount aero chainring 36 46t variants have spider based power Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride Power balance measures left and right legs separately SRAM X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more