Surly MDS Chips: 10mm Axle Vertical Dropout Alloy Standard hanger Pair CheckoutTitle=45NRTH Winter Wonder Wool Snapback Hat - Black Color Black Ring Position/Type Single Size:200m classified SRAM Disc Brake Pads J570411

Surly MDS Chips: 10mm Axle Vertical Dropout Alloy Standard hanger Pair CheckoutTitle=45NRTH Winter Wonder Wool Snapback Hat Black Color Black Ring Position Type Single Size:200m classified SRAM Disc Brake Pads J570411 Color Black Ring Position Type Single Ring Position Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Round Drivetrain Speeds 11 Drivetrain Speeds 10 Drivetrain Speeds 9 Chainring BCD Direct Mount CINCH Chainline Hub Compatibility 130 Hubs Chainline Hub Compatibility 135 142 Road Disc Hubs > 415 mm Chainstay Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Material Aluminum Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH Forged from alloyed steel and chrome plated for daily use the SWR 8 is reversible and features a quick release button to easily switch from one socket to another