ENVE Composites Aero Road Stem - 120mm 31.8 Clamp -12-17-7 1 1/8" Carbon BLK MPFN-IB84002000 }Surly Track Cog 1/8'' X

}Surly Track Cog 1/8'' X 15t Silver

Remote Switch easy thumb operation

}Profile Design Adhesive Cork Bar Tape - Red

The tooth profile was developed specifically for Shimano's XTR XT and SLX 12-speed Hyperglide+ chain

Removable dirt repellent separation elements

ENVE Composites Aero Road Stem - 120mm 31.8 Clamp -12-17-7 1 1/8" Carbon BLK MPFN-IB84002000 }Surly Track Cog 1/8'' XENVE Composites Aero Road Stem 120mm 31. 8 Clamp 12 17 7 1 1 8" Carbon Black. An aerodynamically honed stem with adjustable length and angle to optimize your position. Linking handlebar to fork the stem was developed for the refined ride response and control needed in a critical area of the bike. This stem is intended for negative drop only and cannot be flipped or reversed in a positive rise. Stem angle: 12degree fixed 17degree 7degree with angle