Shimano XC 703 Black Size:45 but the engineering inside this

but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2-chainring drivetrains

Recommended for grip shift and riders looking for the best shock absorbing grip in the industry

The KICKR CLIMB is compatible with Third Party Apps

HollowGlide hollow outer chainring

Shimano XC 703 Black Size:45 but the engineering inside thisThe XC703 is a trail ready race shoe optimized for comfort and performance. The carbon reinforced midsole with low stack height stabilizes your foot for a more efficient pedaling stroke, while the grippy ULTREAD rubber outsole provides unbeatable traction when tackling rugged terrain.