Shimano FC-4700 Tiagra Double Crankset - 10 Speed Option:170MM x 36/52T (Gray) Primary/Body:100% Polyester

Primary/Body:100% Polyester

Stretch in sweatband and crown provides a comfortable fit

From rolling hills to adventurous back country routes

w/ Cire - 100% Nylon

Whether you're on your way to work

Shimano FC-4700 Tiagra Double Crankset - 10 Speed Option:170MM x 36/52T (Gray) Primary/Body:100% PolyesterNew four arm chainring design Optimal balance between stiffness and light weight Hollowtech II (HT2): integrated bottom bracket spindle with right crank for increased rigidity while left arm mounts to splined spindle Aluminum construction with anodized finish provides strength, weight savings, and keeps the crankset looking great Gear shape optimized for HG X chains Compatible with HG X 10 speed chain 43. 5mm Chainline 150mm Q factor Chainline Hub