Surly Ring 38t x 110mm Stainless Steel MFPN=11.6218.031.010 }Surly Big Dummy Bag BrakeCaliper

}Surly Big Dummy Bag BrakeCaliper Wear Patch

Color Black Defined Color Black Flange No Grip Shift Specific No Length 142 Lock On Yes Shape Ergo Weight 200

Rear Der/Shifter Compatibility Shimano Mountain Shifter Style Twist Drivetrain Speeds 7 Weight 70 Color Black

}TRP F6 Disc Brake Adaptor - Rear Flat Mount Frame to Flat Mount Caliper For 160 mm Rotor

}SRAM/ Truvativ GXP M15 Crank Bolt and M26 Cap Black

Surly Ring 38t x 110mm Stainless Steel MFPN=11.6218.031.010 }Surly Big Dummy Bag BrakeCaliperSurly Ring 38t x 110mm Stainless Steel. Surly Stainless 5 bolt ChainringsNo ramps or shift gates Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains Made from 304 Stainless Steel TECH SPECS Tooth Count 38 Ring Position Type Single Drivetrain Speeds Single Speed 3 32" Chainring BCD 110 Color Silver Defined Color Silver Material Stainless Steel