Mavic E-Crosstrail SL Carbon 29 Boost Rear 2025

Designed to transform your electric mountain bike into a trail rocket, the Mavic E-Crosstrail SL Carbon 29 wheels rely on a dynamic design and exceptional strength to deliver a unique riding experience, while reducing battery consumption. Magic from Mavic.

Thanks to lightweight carbon rims that make no concessions to strength, the E-Crosstrail SL Carbon 29 considerably reduce inertia for better acceleration and increased control. The steel spokes, designed by Mavic teams at the foot of the French Alps, are also lighter, improving vertical compliance and control for greater confidence on uneven terrain. Finally, the new Infinity hub with 28 steel spokes maintains high lateral stiffness for optimal stability when cornering. You'll love dancing on the trails.

Designed to handle the high torque of e-bike motors, this robust, high-performance wheel is fitted with a wide 30mm rim (internal), which adds extra rigidity and precision when cornering, allowing you to negotiate corners with absolute confidence.

Like all Mavic wheels, the E-Crosstrail SL Carbon 29 has been designed with durability and repairability at the top of Mavic priorities, with an ultra-reliable ID360 freewheel and tubeless system for easy tire mounting, all to save time and energy when servicing your wheels. For extra peace of mind, the E-Crosstrail SL Carbon 29 wheels come with two spare spokes per wheel, so you can go out and make trouble without having to start all over again in the workshop.

The E-Crosstrail SL Carbon 29 wheels are an unrivaled choice for optimizing the performance of your electric mountain bike, with dynamic handling and unfailing robustness. Science moves forward, and so do your wheels.

Mavic Crosstrail SL Carbon 29 is built around the new Infinity hub that can be purchased in either 6 bolts or either Centerlock disc mount and in 12x148 mm Boost spacing

Rim

• Material: 100% carbon fiber with UD² external layer
• Tire: UST Tubeless and tubetype
• Internal width: 30 mm
• Height : 25 mm
• ETRTO size 29": 622x30TSS
• Asymmetrical hookless rim design
• Rim Custom Decal kit available separately

Spokes

• Material: steel
• Shape: straight pull, flat, double butted
• Nipples: Steel ABS
• Count: 28
• Lacing: crossed 2, contactless

Hub

• Hub available with 6-bolt or center lock (R) brake rotors
• Axle : 12x148 Boost
• 24 teeth ratchet
• Instant Drive 360
• QRM Auto
• Freehub options
    - Standard Aluminum (Shimano-Sunrace 9-10-11S / Sram 9-10S, NX 11S and NX Eagle 12S)
    - XD (Sram 11S and 12S / E13 10S and 11S)
    - Microspline ( Shimano 12S)

Use : 

• ASTM CATEGORY 4 : ENDURO AND TRAIL RIDING
• Recommended tyre sizes: 52mm to 76mm
• For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 150 kg, Ebike included

Technologies

• QRM Auto (cartridge bearing with double sealed with C3 internal clearance)
• ID360 (double ratchet system for quick engagement and acceleration)

Warranty

• 2 years
• Can be extended to lifetime warranty by registring in the Mavic Care Program (max 2 month after the purchase)

Comes with

• UST valve and accessories
• 2 replacement spokes with each wheel

Mavic weight : 925 gr