Ritchey Outback Frameset - 700c/650b Steel Winter Sage 2X-Large ModelNumber=E4953 Ring Position/Type Chain Retaining Single Chainring Size:50/34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm

Ritchey Outback Frameset 700c 650b Steel Winter Sage 2X Large ModelNumber=E4953 Ring Position Type Chain Retaining Single Chainring Size:50 34T 9.1x17.3x2.4 TR7412 SRAM Force Crankset 160mm Ring Position Type Chain Retaining Single Ring Tooth Count 32 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 Chainline Hub Compatibility 135 142 MTB Hubs Chainline Hub Compatibility 170 177 Hubs Chainline Hub Compatibility 150 157 DH Hubs Chainline Hub Compatibility 157 Super Boost Hubs Chainline Hub Compatibility 141 148 Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM Forward exiting horizontal dropouts with adjusters give you singlespeed compatibility and wheelbase adjustability to help you fit the tires and fenders you want to run with that drivetrain you want to run