Shimano Tiagra FC-4700 Crankset - 165mm 10-Speed 48/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray MPFN-968-58-047 The body is made from

The body is made from extruded CNC-optimized aluminum for strength to weight ratio with CNC machined Titanium spindles

Hollowed plates and pins

two-bolt fore/aft/tilt adjustment

The Shimano Ultegra R8050 11-speed rear derailleur focuses on stress free operation in order to provide all day riding comfort with braking and shifting

Built around 37mm stanchions and a Reverse-Arch lower leg design with the Hexlock SL2 axle Mezzer is the stiffest chassis in its category

Shimano Tiagra FC-4700 Crankset - 165mm 10-Speed 48/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray MPFN-968-58-047 The body is made fromShimano Tiagra FC 4700 Crankset 165mm 10 Speed 48 34t 110 Asymmetric BCD Hollowtech II Spindle Interface Gray. The Shimano Tiagra FC 4700 2 piece crankset balances weight and efficiency without sacrificing stiffness. Optimal balance between stiffness and light weight provides outstanding power transfer Aluminum construction with anodized finish provides strength weight savings and keeps the crankset looking great Gear shape optimized for HG X chains