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SIDI

SIDI AERON XC/Gravel MTB Shoes Black

The XC/Gravel MTB Shoes SIDI AERON are designed for demanding XC cyclists seeking lateral stability and lightness. Thanks to their ventilated structure, they ensure... Read more
279,90 €
279,90 €
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Description

The XC/Gravel MTB Shoes SIDI AERON are designed for demanding XC cyclists seeking lateral stability and lightness. Thanks to their ventilated structure, they ensure constant thermal regulation and optimal comfort even during the most intense rides. Their Ripstop® upper, reinforced with rubber bumpers, combines tear resistance, protection and durability without compromising on weight.

For a millimetre-perfect fit, the AERON integrates two NUUN 001C aluminium dials, compact and aerodynamic, guaranteeing fast, precise and reliable tightening. The adjustable instep system and the UNUM tongue adapt perfectly to the shape of the foot, ensuring comfort with no pressure points.

The X2FC full carbon sole, with a stiffness index of 11/12, delivers exceptional power transfer. Its integrated cleats and reinforced rubber zones provide support and protection on impact, while ensuring optimal grip on technical terrain and hike-a-bike sections.

Finally, the Firmor X system combined with the tool-free heel adjustment stabilises the foot and secures every pedal stroke. Durable, ultra-precise and lightweight, the SIDI AERON redefine XC MTB and gravel bike performance with a perfect balance between power, comfort and protection.

Size Guide (Millennium fit): 

EUR Size US Size UK Size Foot length in cm
36 4 3 22.5
37 5 4 22,8
38 6 5 23.8
38,5 6,5 5,5 24.2
39 6,5 5,5 24.5
39,5 7 6 24,8
40 7,5 6,5 25.2
40,5 8 7 25.5
41 8 7 25,8
41,5 8,5 7,5 26.2
42 9 8 26.5
42,5 9,5 8,5 26,8
43 10 9 27.2
43,5 10,5 9,5 27.2
44 10,5 9,5 27,8
44,5 11 10 28.2
45 11,5 10,5 28.5
45,5 12 11 28,8
46 12 11 29.2
46,5 12,5 11,5 29.5
47 13 12 29,8
48 13,5 12,5 30.5

How to take measurements:

- To choose the right size, measure your foot at the end of the day.
- Measure the distance between the tip of the big toe and the outermost part of the heel.

Ref: 15519115510140

Informations techniques

Ripstop® upper with rubber bumper: lightweight, tear-resistant and reinforced protection.
NUUN 001C dual-dial closure system: fast, precise and reliable adjustment.
Adjustable instep + UNUM tongue: pressure-free comfort, perfect adaptation to foot shape.
X2FC full carbon outsole: stiffness index 11 for maximum power transfer.
Integrated lugs + rubber zones: superior grip and impact absorption.
Firmor X technology + tool-free heel adjuster: secure hold and optimal foot stability.
Ventilated structure: constant thermal regulation to keep feet cool.
Ideal for XC and gravel: combination of performance, comfort and durability.
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Informations prix

*Supplier recommended retail price in July 2025