The Shimano RC810 Cycling Shoes featured here at Escapa are high-performance road cycling shoes designed to deliver efficient power transfer, a precise fit, and comfort during long rides and races. They share technologies with the S-PHYRE SH-RC910, such as the Dynalast 2.0 last and the platform optimized for the new SPD-SLR system. Their hollow carbon midsole, dual BOA Li2 dial closure, and wraparound upper keep the foot stable during climbs, sprints, and sustained efforts.
Hollow Carbon Midsole
The rigid carbon midsole provides a stable base for transferring power to the pedals. Its hollow construction helps keep weight down and promotes ventilation and water drainage.
Shimano rates the sole’s stiffness index at 10 out of 12, striking a balance between efficiency and comfort. It’s stiff enough for racing but offers a slightly less extreme response than the index 12 sole used in the S-PHYRE SH-RC910.
Low-Profile Platform
The direct connection between the upper and the midsole reduces the shoe’s overall height. This construction brings the foot closer to the pedal axle and helps provide a more stable and direct feel while pedaling.
A lower height between the foot and the pedal can help:
- Improved power transfer.
- Reducing unnecessary movement.
- Increased stability during intense efforts.
- Provide a more direct connection to the bike.
Developed for Shimano SPD-SLR
The SH-RC810 features Shimano’s new road platform with an expanded range for longitudinally adjusting the position of the SPD-SLR cleats. This adjustment allows you to customize the placement of your foot relative to the pedal axis and adapt the setup to the rider’s biomechanical needs.
Before assembly, it is important to check compatibility between the shoes, cleats, and pedals. The Shimano PD-R9300 uses the new SPD-SLR cleats and should not be automatically considered compatible with the older SPD-SL cleats.
Shimano Dynalast 2.0 Last
The Shimano Dynalast 2.0 last increases the available space in the forefoot so that the toes can adopt a more natural position. This modification improves support, stability, and comfort during long rides.
It also reduces toe lift, helping to decrease stress on the foot and promoting efficient pedaling. The new last is available in narrow, standard, and wide versions to accommodate different foot types.
Dual BOA Li2 Closure
The closure system features two low-profile BOA Li2 dials. Each dial allows for micro-adjustments to tailor tension to different areas of the instep and achieve even support. The dials can be adjusted with one hand, allowing you to modify the pressure even while on the ride. The wrap-around cable routing helps keep the heel, arch, and forefoot properly secured without concentrating all the tension at a single point.
Wraparound, Seamless Upper
The upper uses a wraparound structure that conforms to the foot from the toe to the midfoot. Its design reduces material overlaps and helps prevent pressure points during prolonged exertion. The lightweight construction promotes ventilation and provides stable support to keep the foot properly aligned while pedaling.
External Talon stabilizer
The stabilizer located at the Talon helps limit lateral movement when high power is applied. This structure keeps the foot secure during sprints, out-of-saddle climbs, and intense accelerations.
Compared to the SH-RC910, the Talon support is less enveloping, contributing to a slightly more comfortable and less aggressive fit.
Replaceable Talon pad
The rear of the sole features a replaceable heel pad that improves ground contact when walking short distances. When the pad wears out, it can be replaced without having to replace the entire shoe.
