Full Speed Ahead V-Drive Stem - 90mm 31.8 clamp +/-17 1 1/8" Aluminum Black CheckoutSpec= Pro 4 Ring Position/Type Chain Retaining Single

Full Speed Ahead V Drive Stem 90mm 31.8 clamp + 17 1 1 8" Aluminum Black CheckoutSpec= Pro 4 Ring Position Type Chain Retaining Single Ring Position Type Chain Retaining Single Ring Tooth Count 38 Round or Oval Oval Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 3 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 Defined Color Black Direct Mount Type Direct Mount CINCH SmartEVO compound uses a blend of three different polymers each of them providing specifc performance qualities to achieve the optimal balance of opposing characteristics such as grip and rolling resistance