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Mercury WheelsX3 Enduro 27.5in Boost Wheelset

Mercury WheelsX3 Enduro 27.5in Boost Wheelset

Sale Current price: $449.99 Original price: $899.00

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3.5 out of 5 stars
8 Reviews

X3 Enduro 27.5in Boost Wheelset

Hand-built in Utah, the enduro-specific but all-mountain loving Mercury X3 Enduro 27.5in Boost Wheelset strikes the sweet spot as a do-it-all wheelset. It's relatively lightweight at 1754 grams, reliably sturdy, and stiff with boost spacing, but without the premium cost of carbon hoops. And a 30-millimeter internal width optimally supports tires from 2.2 up to 2.8 inches in width.

Mercury laser welds the X3 Enduro to ensure a consistent, seamless rim that's well-balanced and without irregularities. The pronounced bead socket and flat rim bed allow you to set up tubeless tires without excessive effort easily. Mercury uses Axis-CL hubs from the X1 line and sealed cartridge bearings for longevity, even in sloppy conditions. 28 Sapim Race double-butted, spokes, and Sapim brass nipples ensure a reliable, durable wheelset without the excessive weight of burlier wheels with 32 spokes. The X3 does not come with tubeless tape or valves, but is tubeless compatible.


  • Nimble alloy wheelset for enduro and all-mountain sessions
  • Boost spacing for modern sleds and improved stiffness
  • Respectably lightweight for easier maneuvering
  • Alloy for a performance wheel without the carbon price
  • Axis-CL hub trickles over from the X1
  • Item #MCW1WUP

Tech Specs

Rim Material
Black annodized shot-peened alloy, laser welded seam
Wheel Size
Tire Type
clincher, tubeless compatible
Rim Depth
Rim Width
[external] 35mm, [internal] 30mm
Brake Compatibility
centerlock, IS-mount
Front Axle
15 x 110mm
Rear Axle
12 x 148mm
Sapim Race
Spoke Nipple
Sapim Brass
Spoke Count
Max Rider Weight
[rider + kit] 250lb
Claimed Weight
3lb 13.9oz (1754g)
Manufacturer Warranty
2 years

Overall Rating

3.5 based on 8 ratings

Review Summary

5 Stars - 5 reviews
4 Stars - 0 reviews
3 Stars - 0 reviews
2 Stars - 1 reviews
1 Stars - 2 reviews

Fits True To Size

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