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Mercury Wheels
G1 Carbon Disc Wheelset - Tubeless

5 out of 5 stars
5 Reviews

Out of Stock

Don't worry though, we have a lot more Gravel & Cyclocross Wheels in stock than that.

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Why We Like The Mercury G1 Carbon Disc Wheelset

Bumpy gravel roads, light-duty singletrack, and tours across state lines call for a stout and supportive wheelset that's wide enough for running larger rubber, yet light and snappy when you're hammering up climbs and pedaling across miles of countryside. Designed for this very purpose, the Mercury G1 Carbon Disc Wheelset offers a superb balance of rolling efficiency, proven strength, and high-volume support for gravel exploration, bikepacking adventures, and long-distance tours.

Sitting at a whopping 30-millimeters across (external width), the G1 Carbon Disc Wheelset supports higher volume tires in the neighborhood of 35 to 40-millimeters across, give or take a few millimeters for your riding preferences. Tubeless-ready rims allow you to drop the pressure of wider tires, in turn lending a smooth and supple sensation across rough roads and gravel surfaces. Ultimately, this means you'll conserve energy without the fatiguing feel of jarring bumps and excess vibration you've become accustomed to with gravel road exploration.


  • Stout and supportive hoops for gravel exploration
  • Carbon construction maximizes stiffness and strength
  • 30mm rim width for running larger tires of 35 to 40mm
  • Tubeless-ready for gaining traction and bump compliance
  • Mercury hubs sourced from mountain bike wheels ensure longevity
  • 24 Sapim double-butted spokes for low weight, reliable strength
  • Works with the disc brakes and thru-axles of modern gravel rigs
  • Converts to SRAM XD with Mercury's XD freehub body
  • Item #MCW000S
Rim Material
Wheel Size
Rim Depth
Rim Width
[internal] 24mm, [external] 30mm
Brake Compatibility
Front Axle
12 x 100mm thru-axle
Rear Axle
12 x 142mm thru-axle
Sapim Race (Black)
Spoke Count
Max Rider Weight
[rider + kit] 250lb
Claimed Weight
3lb 4.9oz (1500g)
Manufacturer Warranty
2 years

Overall Rating

5 based on 5 ratings

Review Summary

1 Stars - 0 reviews
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5 Stars - 5 reviews

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5 out of 5 stars

April 10, 2022

Love these wheels

I've put it through the wringer

I've ridden these for 4 years now! asbsolutely love them. They feel light and fast. As a 200+ pounder I appreciate a wheel that isn't fragile. If it was, I would not still be riding them. Not surprised at all the great comments here. Also love riding 40mm tires. They seat quickly (tubeless) too. Also dealing with Mercury, a year after I bought them, decals were starting to delaminate. I called Mercury and they shipped me new decals that are more bombproof that I easily put on myself. At no cost!

tim n

Originally reviewed on

5 out of 5 stars

August 22, 2021

Great Value and Performance!

I've put it through the wringer
6' 1"

Very good gravel carbon wheelset. Lightweight and good performance.

Tony R
5 out of 5 stars

April 24, 2021

Nice Wheels

I've put it through the wringer

Going on 2 years and no issues at all. Sturdy and light and they look great with the dark decals. Hand built in UT. Great job mercury.

Robert B
5 out of 5 stars

October 19, 2020

Love my G1?s!

I've put it through the wringer
6' 2"

I absolutely love these wheels. Mercury nails it with these G1?s. Amazing ride quality and very well built. Great craftsmanship. Just overall great gravel wheelset.

5 out of 5 stars

June 24, 2020

Great Wheelset!

I've put it through the wringer

I?ve had these wheels for over a year with over 1800 miles and no issues at all. I am a bigger guy at over 210 and put a lot of pressure on wheels and have had issues in the past with wheels not holding up. These wheels are light and super smooth rolling plus they take a beaten. They look great with the grey decals. Totally worth the money.

Bryan C