X1 Enduro w/ Fiber-X

The Story:

Tough. Tuned. NEW.

Possessing twice the tensile strength of High-Modulus carbon fiber, Fiber-X employs damping characteristics to deliver a trail-tuned ride while increasing durability - durable enough to withstand a double impact of 120 joules at the same location. The Fiber-X material is blended into all of Mercury’s X-Series wheels and is visible by its distinguishable silver stripe. Rim profiles feature an optimized trapezoidal profile that funnels trail input into the elastic material to dissipate energy and avoid failure. All X-series wheels feature off-set rim beds, embossed logos and hook-less beads. At their center, is Mercury’s proprietary Axis straight-pull hub featuring triple stepped 6 pawl system to deliver 3.5° of engagement. All current wheel diameters, axle sizes and freehub standards are supported.

The Details: 

  • Ri...


Award Winning
Material and Rubberized Resins


Rim(s) / Size: Mercury X1 / 29" or 27.5"
Rim Material: Carbon fiber with Award Winning Fiber-X
Damping Material (patent pending) and rubberized resins
Tire interface / mounting: Clincher / Tubeless Compatible
Braking Use: Disc Brake / Centerlock mount
Depth: 24mm
External Width: 38mm
Internal Width: 30mm

Hub(s): Mercury Axis sealed bearing
w/ 3.5° of rapid engagement
Freehub body / Cassette Interface:
Shimano 9/10/11 or SRAM XD
Axle(s): BOOST - 15x110 /
Spokes: Sapim Race
Nipples: Sapim Alloy

Hand Built in Utah
Embossed Logos
Weight in grams:
27.5: 1670g -- 29er:
1725g per set (+/- 2%)

Warranty: 2 year(s) against manufacturer's
defects extended to the product's original owner.


Improves the ride quality by
absorbing trail noise

Offset Spoke Drilling

Creates equal spoke tension

Rubberized Resin

used to increase the durability
of our rims against impacts


has 3.5 Degree of engagement
using a triple stepped pawl system

Tribble Butted

Reinforced Nipple bed

Embossed Mercury logo

Slick Design

In stock - Usually dispatched within 24 hours

Hear it from
our customers

Customer Testimonials

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Customer Testimonials

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Twice the tensile strength
of High-Modulus Carbon Fiber

In stock - Usually dispatched within 24 hours