# Men's Gravel SH-RX8 Shoe SPD black

> Shimano Men Gravel SH-RX8 Shoe SPD black - lightweight carbon sole, BOA Li2, SPD-compatible and TPU studs for secure grip off the pedal

- Price: 290.00 CHF
- Brand: Shimano
- Category: Shoes
- Availability: in stock
- SKU: variant-1070, variant-1069, 83.84397, 83.84397, 83.84397

## Shimano Men Gravel SH-RX8 Shoe SPD black

The Shimano SH-RX8 (model RX801) is a **gravel racing shoe** for riders who want to combine lightweight construction, efficient power transfer and solid walking characteristics. Its **wrap-around upper** made from synthetic leather sits securely without creating pressure points and can be fine-tuned on the go. The super-stiff, extremely lightweight **carbon fiber composite sole** is designed for high speeds on gravel, while abrasion-resistant **TPU studs** improve grip off the pedal. Shimano offers the RX801 in regular and **Wide** lasts as well as numerous half sizes; the black model fits discreetly with any setup. For size reference, Shimano states a very low weight per shoe, and independent tests confirm the RX8 series as particularly light in the gravel segment.

- **BOA Li2** dial closure with rubberized grip for quick, precise fine adjustment
- Super-stiff, lightweight **carbon composite sole** for maximum **pedaling efficiency**
- Lightweight, abrasion-resistant **TPU studs** for secure walking beside the bike
- **SPD**-optimized sole interface for stability on 2-bolt pedals
- **Surround-wrapping** upper made from soft synthetic leather for support and comfort
- Perforated, breathable upper material; subtle **inkjet graphics**
- Available in Regular and **Wide** as well as many **half sizes**

## Technical Details and Features

The sole of the SH-RX8/RX801 transfers power very directly, but remains slightly flexible in the forefoot area, so short running sections feel more natural. The flat **BOA Li2** dial closure allows micro-adjustments in both directions and distributes pressure evenly across the instep. Shimano uses an **SPD** interface with a wide contact zone, which noticeably increases stability on the pedal, especially on rough Swiss gravel sections. The upper material is strategically perforated; compared to the first RX8 generation, the **ventilation** and fit in the toe area have been refined. In tests, the RX8 is described as extremely light (manufacturer specification approx. 268g in size 42 per shoe) and classified as a shoe with "road-like" pedaling feel with off-road grip.

## Applications and Benefits

The RX8 plays to its strengths wherever you switch between **high pedaling efficiency** and reliable traction: from fast **gravel races** in the lowlands to long adventures in the Jura or on alpine roads with gravel switchbacks. During **hike-a-bike** sections, the TPU studs provide sufficient grip without carrying unnecessary weight, and the flat profile doesn't interfere with clipping in and out. The **SPD** platform ensures quick engagement and a secure connection, even when things get more technical in dust or after a stream crossing. Thanks to regular and **Wide** lasts as well as half sizes, you'll quickly find the right fit – the BOA Li2 makes fine adjustments during the ride uncomplicated. This way, the RX8 combines the direct feeling of a **road shoe** with the off-road characteristics that matter on Swiss gravel routes.

## Fit and Sizing Notes

For optimal **power transfer**, the foot should sit firmly in the heel area while the toes retain enough room; this is exactly what Shimano's **surround-wrapping** construction aims for. If you have rather wide feet or use thicker socks in winter, the **Wide** variant is worthwhile, and the many **half sizes** make fine-tuning easier. When mounting cleats, pay attention to a neutral position over the ball of the foot, so that the "road-like" pedaling feel of the RX8 combines with the necessary off-road stability. For use with **SPD** pedals, the shoe is system-optimized, which improves efficiency and stability in the pedal.

## Variants

- variant-1070: out of stock
- variant-1069: in stock
- 83.84397: in stock
- 83.84397: in stock
- 83.84397: out of stock

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Source: https://kilometro.ch/en/products/shoes-25/mens-gravel-sh-rx8-shoe-spd-black-475