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We would categorise the tested shoe as an all-round gravel shoe. There are shoes with stiffer soles that are more performance-orientated, for example the RX8, also from Shimano.
Thanks to its carbon-reinforced sole, the Shimano RX6 gravel shoe is said to offer racing-level stiffness for long-lasting pedalling performance on all-day tours. The wide outsole profile with TPU studs not only ensures optimum performance and comfort when riding, but also when walking. The outsole is generally lightweight and orientated towards gravel racing. As a Shimano shoe, it is naturally designed for SPD pedals in terms of pedalling efficiency and stability. Let's move on to the top of the shoe. The upper of the shoe hugs the foot to provide a balance between support and comfort. The fit on the foot is adjusted with a BOA L6K twist lock and a Velcro fastener in the forefoot area.
Our test shows how it performs in practice.
The Shimano RX6
- Sizes: 38 - 47
- Price: 179,95 Euro >> for example available here
The Shimano RX6 in the endurance test
For the test, we were provided with a pair of Shimano RX6 in size 43 and a pair in size 40, both the men's model. We also tried on the women's version (size 40), which are narrower. We opted for the men's model for the test because the fit was better suited to the tester's feet. In late autumn, we went on our first tours with the shoes before they disappeared into the wardrobe due to the cold.
As spring began to put out its feelers, the shoes were quickly dug out again to test them in detail, so that we can now publish our test report in time for the start of the new gravel season.
Fit and wearing comfort
The Shimano R6 has a looser fit, with the men's model having a wider cut than the women's model. There is also room for a higher instep in the shoe. The upper material is firm enough that the thin laces of the twist fasteners do not press uncomfortably on the instep. The shoe does not have a classic tongue, instead the upper has an overlapping design. This has the advantage that no tongue can slip to the side. A very precise fit comparison with the others Gravel shoes that we have already tested is difficult to judge, as we got the other shoes in 42.5 and 39.5 - half a size smaller and therefore a better fit. However, our feeling is that the Shimano RX6 fits looser than many other shoes. People with slightly wider or higher feet might find the shoe a suitable companion for gravel tours. To find a suitable shoe, we generally recommend trying the shoe on before buying.
Lacing system
The BOA L6K fastener works precisely and smoothly. Nothing presses on the instep.
Sole
The carbon sole allows good power transmission and the tread provides grip if you have to push the bike. The profile of the outsole also provides grip. The sole is less stiff between the heel and midfoot than in the forefoot area. This has a positive effect when walking. In the Quoc Gran Tourer XC with a significantly stiffer soleThe RX6 is less aggressive than the Shimano RX6. On the other hand, the RX6 feels less racy - a good all-rounder.
Test conclusion
Comfortably cut all-round gravel shoe that is particularly suitable for everyday use, bikepacking and bike tours.
Advantages
- Rather wide cut
- Reflective elements
Disadvantages
- there are shoes with stiffer soles
Sandra Schuberth
Editor
