Tiagra FC-4703 10-Speed Chainrings axle

Tiagra FC-4703 10-Speed Chainrings axleShimano chainrings for Tiagra FC 4703 3x crankset features a refined gear shape optimized for HG X chains For use with FC 4703 39t middle and 50t outer chainrings Asymmetric 74mm BCD

Recycled carbon

273mm nondrive)

SUPER SLR design makes use of a friction-reducing mechanism lever and cable that improves response and modulation

ANT+ and BLE

Any air that gets into the fluid chamber is automatically purged with every up/down motion

FC-X0-P-D1

A little cold or windy weather in the forecast

The ARC Offset rims utilize an asymmetrical design to optimize spoke tension balance

8” Trail

34mm chassis increases stiffness for bigger kids to go even bigger

this new shift lever keeps the promise of a simple shift

Braking bumps or big hits