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Mercury WheelsS5 Disc Wheelset - Tubeless

Sale 30% OffCurrent price:$909.99 Original price:$1,299.00

Item # MCW1WUK

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  • Black, Shimano HG ($909.99)
  • Black, SRAM XDR ($909.99)
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Item # MCW1WUK
Description

The Mercury S5 Disc Wheels strike a fine balance between a lightweight climbing wheel and a purely aero wheel, featuring a slightly shallower 50mm rim depth that's just as happy grinding up a mountain pass as it is sprinting along flat tarmac and gently sloping roads.

The S5's construction uses Mercury's Dual Carbon Layer Process, or DLP. DLP blends high and mid-moduli carbon fibers to offer the best balance between the lightweight and stiffness of the former and the fatigue-resistance and durability of the latter. The result is a rim that remains stiff under hard sprinting efforts, yet offers a greater degree of compliance over rough roads.

The S5s are finished off with Sapim's reliable Race spokes and Mercury's own hubs. The rear hub includes a generous six pawls for snappy engagement, and the front hub has an extra-wide 70 millimeter flange for reduced flex under hard efforts and confident stability at speed. Both hubs have an oversized axle and oversize sealed bearings that work together to ensure stiffness and long-term durability.

  • Carbon fiber road wheels well-suited to all-around riding
  • Carbon layup finds the ideal balance of stiffness and compliance
  • 50mm rim depth offers aero gains without giving up versatility
  • Reliable Mercury sealed bearing hub with snappy engagement
  • Tubeless compatibility for increased grip and comfort
  • Hand-built in Utah by Mercury's expert wheel builders
  • Includes rim strips for a simple tubeless setup
  • Disc brake only, 12mm thru-axle hubs

Tech Specs
Rim Materialcarbon fiber
Wheel Size700c
Tire Typetubeless, clincher
Rim Depth50mm
Rim Width[internal] 17mm, [external] 27mm
Brake Compatibilitycenterlock disc
HubsMercury sealed bearing, 6-pawl freehub
Front Axle12 x 100mm
Rear Axle12 x 142mm
Skewersnot included
SpokesSapim Race
Spoke Count24 / 24
Max Rider Weight250lb
Recommended Useroad cycling
Manufacturer Warranty2 years
Weight

Actual Weight

Black, Shimano HG
1670g
58.91oz
Black, SRAM XDR
250g
8.82oz

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

[set] 3lb 10.9oz
1670g

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?

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>Rating: 5

Wow! Fast, Tough, and Cost Effective!

Familiarity:
I've put it through the wringer
Weight
215 lbs

I bought these to replace my Ksyrium Pro's. From my ride data, I've increased my average speed by 0.5 mph, for the same routes. I can't with certainty attribute this to the wheels alone, but they sure feel faster, so much so, it actually feels as the wheel is pulling me along at speed. Being a heavier rider, the Ksyrium's after 4,000 total miles, would lose their trueness quite quickly after trueing and develop clicking noises on the first ride after. I'll update this review after logging similar miles.

>Rating:

Looking for a carbon gravel wheelset. Running 38mm tires.. are these wheels too narrow?

>Rating: 5

Fast Wheels

Familiarity:
I've put it through the wringer

These S5’s disc wheels are just perfect. They are light as a feather and very fast. Hubs are buttery smooth. I can't explain how perfect these are. You will not find something with this quality for this price. Love them!

>Rating: 5

Game changer

Familiarity:
I've used it several times
Fit:
True to size
Height
5` 10"
Weight
190 lbs

Logged a few hundred miles on these so far and they’ve been awesome. For the price, I honestly don’t think you can do any better than this wheel set. You can definitely feel any cross wind with these, but that’s probably the same with all these style rims. They seem very durable and I’m sure I’ll have them for a long time.

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>Rating:

What tubeless tires (28c) are compatible with these wheels? Which would you recommend?

>Rating: 5

Amazing upgrade!

Familiarity:
I've put it through the wringer

I absolutely love these wheels! Mercury nails it with the S5’s. Great ride quality. Great craftsmanship. Just overall great product. Cuts through wind great and super light weight. Highly recommend.

>Rating:

What's the max psi for these wheels? Also, are they compatible with schwalbe pro tubeless tires, 28mm? I've been unsuccessful setting up so far.

>Rating: 5

Great Value!

Familiarity:
I've put it through the wringer
Height
5` 10"
Weight
170 lbs

Lightweight wheels, fast, great power transfer, aero, quality hubs, nice price, tubeless compatible.

>Rating:

Can these wheels be used with regular clinchers and tubes as well?

>Rating: 5

Five Stars!

Familiarity:
I've put it through the wringer
Height
6` 2"
Weight
215 lbs

I'm tellin you the wheels are an absolute must have, forget about spending thousands on other wheels. I am running 28c Gatorskins and they’re great. I have thousands of miles on them and NEVER trued them. I know thats hard to believe but BELIEVE IT. Plus they look great on my Litespeed.

Fast wheels, slowest tires ever....

Jared do you know what’s slower than gatorskins? Punctures.

>Rating:

Hello...can this wheel set be use for pinarello gan disk 2108?

Hi Augustus, You can 100% run these on your Pinarello Gan Disk. Please be sure to pick the correct freehub body for the wheelset. In this case, it will be the Shimano/Sram HG driver body.

>Rating:

What is the max weight including the bike? I weight about 240 pounds.

>Rating: 5

Great Performance at a great price

Familiarity:
I've put it through the wringer
Height
5` 10"
Weight
190 lbs

Best value for your money, hands down. These wheels are light and strong. I've put almost 3000 miles on them and the Continental GP 5000 that I bought along with them to complete my light and tough setup. Highly recommend.

Do you run tubeless with your tire and wheel set-up?

>Rating: 5

Amazing wheels!

Familiarity:
I've used it several times
Weight
169 lbs

I just upgraded my DT wheels on my Canyon to these wheels. Nice smooth rolling hubs. Wheels are great on flats and they climb well. Very happy with this purchase.

>Rating: 5

Fantastic wheels!

Familiarity:
I've put it through the wringer

Checks all the boxes. Lightweight full carbon wheels, fast, great power transfer, super aero, quality internals, good price, tubeless compatible and looks great.

>Rating: 5

Great all around wheels!

Familiarity:
I've put it through the wringer
Height
6` 4"
Weight
200 lbs

I've been running these tubeless with 28s on my Fenix and love them. They are fast and light on the road, easily keep pace on fast group rides but still stout enough to tackle fire roads and gravel with confidence. Very happy so far.

>Rating:

What will be the max tire size ? Can I use them for gravel riding ??

>Rating: 5

Best Carbon wheelset deal out there!

Familiarity:
I've put it through the wringer

I've had these wheels for about 6 months, still absolutely no issues whatsoever. Drag from crosswind is minimal. Super responsive, light, and fast. I can tell a HUGE difference from the Hed wheels I had previously. Great deal plus they look good.

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