Shimano RC503 42 White Shoe MFPN=KRS-DHBL-STM-01 description Big Rolling Kit

description Big Rolling Kit

What’s more the DUB ceramic bottom bracket can help riders save precious rotational energy without sacrificing the kind of robust seals required for real MTB and road racing scenariosHigh efficiency ceramic bearings save riders rotational energy

ClimbPro feature

Single front chainring set up (chainring not included)

Optimal WideRight tire sizing up to 2

Shimano RC503 42 White Shoe MFPN=KRS-DHBL-STM-01 description Big Rolling KitPower transfer meets pro inspired fit The Shimano RC503 Mens Road Shoe brings race level design to everyday riders, combining stiffness, breathability, and a locked in fit for efficient road performance. A lightweight, high performance road shoe that channels pro level power and fit. Full surround mesh upper hugs the foot for a snug, stable fit Carbon reinforced midsole with stiffness rating of 8 Low stack height stabilizes foot and improves power