Surly Track Cog 3/32'' X 18t Silver Brake Compatibility-Disc Only

Surly Track Cog 3/32'' X 18t Silver Brake Compatibility-Disc OnlySurly Track Cog 3 32'' X 18t Silver. Surly track cogs are threaded the same as a BMX freewheel (1. 375 x 24 tpi right hand threads). This means that they will fit on single speed rear hubs as well as BMX freewheel hubs but this application is not recommended. Track cogs are meant to work on track hubs only. 415 hardened chromoly steel 1. 375" x 24 tpi Photo for color and material reference only TECH SPECS Tooth Count 18

Chris King NoThreadSet Bold Headsets

ZS (Zero Stack)

DT competition gets its special strength from cold forging

Phil Wood High-Flange Rear Hubs

RR 511 RimTubeless-Ready Alloy rim can be used with or without tubes (tape valves and sealant sold separately)

Photo for color and material reference only

Tooth Count 36 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position/Type Single Ring Position/Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline/Hub Compatibility 141/148 Boost Hubs

100% Surly proprietary 4130 chromoly tubing

Pad Compound Organic Defined Color Black Brake Lever Use Right Brake Lever Actuation Hydraulic Color Black Brake Caliper Mount Flat Mount Rotor Included No Includes Brake Disc Hydraulic Hose Length 1800 Hydraulic Fluid Type DOT Rear Der/Shifter Compatibility SRAM Exact Actuation Drivetrain Speeds 11 Weight 378 Front Der/Shifter Compatibility SRAM Road Adjustable Contact Point No Adjustable Reach Yes

Stainless steel cable included

}Park Tool SCW-28 Cone Wrench: 28

Axle to Crown Length 490 Brake Mount (Fork) Post Mount 160 Color Carbon Crown Race 30 Defined Color Black Front Axle 9mm x 100mm Material Carbon Maximum Tire Clearance (Fork) 3