SHIMANO SH-RC903 Road Cycling Shoes, men’s, white, size 46

The Shimano SH-RC903 road shoes are designed for competitive cyclists who demand maximum power transfer and a precise fit. The 360° surround wrapping upper envelops the foot like a second skin, ensuring stability. Two BOA Li2 dials provide precise tightening. The carbon sole offers a stiffness index of 12, which minimises energy loss when pedalling. An integrated seamless midsole contributes to comfort, even on long rides.

Stiff construction for maximum power transfer

The SH-RC903 shoes use a carbon sole with a stiffness index of 12, which ensures efficient energy transfer to the pedals without unnecessary loss. The construction is complemented by an integrated seamless midsole. Shimano Dynalast technology optimises foot position, reducing power loss and limiting tension in the feet, calves and hamstrings. This makes pedalling smoother and more efficient, even during long and demanding rides.

Fastening system and foot stability

The shoe's upper with 360° surround technology envelops the foot, providing support around its entire circumference. Precise and quick tightening is handled by two independent BOA Li2 dials, which enable micro-adjustments for both the upper and lower instep. A specially shaped heel cup prevents foot rotation and increases stability, which you'll appreciate especially during powerful efforts and sprints. Breathability is ensured by micro-perforations in the upper.

Durable materials and functional details

The upper is made of synthetic leather, which resists wear well and is easy to maintain. To increase durability, both the toe and heel are protected against scuffing. If the heel pad wears out from walking, it can easily be replaced with a new one. The replaceable heel pad thus extends the overall usability of the footwear. The unisex design is suitable for both men and women looking for uncompromising racing shoes.