Mercury WheelsS5 Disc Wheelset - Tubeless
Item # MCW1WUK
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
What do you think about this product?
View
February 25, 2021
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.
Jelena H.
February 4, 2021
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.
Stephen
February 2, 2021
Can these wheels be used with regular clinchers and tubes as well?
Marco Q.
December 5, 2020
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.
Kyle M.
Heather J.
February 19, 2021
Jared do you know what’s slower than gatorskins? Punctures.
November 24, 2020
Hello...can this wheel set be use for pinarello gan disk 2108?
Augustus T.
#1 Headband
November 28, 2020
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.
September 29, 2020
What is the max weight including the bike? I weight about 240 pounds.
Joe Thomas
September 17, 2020
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.
Ryan S.
September 4, 2020
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.
Danny Melo
August 22, 2020
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.
Jon M.
July 4, 2020
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.
Paul C.
June 18, 2020
What will be the max tire size ? Can I use them for gravel riding ??
Raul B.
June 2, 2020
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.
Jason S.
May 21, 2020
Excellent wheels
- Familiarity:
- I've used it several times
Fantastic wheel set. Stiff, quick to speed. I prefer Vittoria Corsa tires and the graphene 2.0 were a very tight fit. If you get the disc version you will need the XT outside notched lock ring. After several rides I can think of nothing bad to say about these.
Kevin Phelps
May 9, 2020
Big difference
- Familiarity:
- I've used it once or twice and have initial impressions
First set of carbon wheels; first set of wheels deeper than 25mm. Rode up Emigration Canyon today, 11.5 miles from my house to Little Mountain Pass, and rode 3:20 faster than two weeks ago on stock wheels/tires (same time of day; same wind conditions). 2019 Specialized Roubaix. I have these set up as tubeless with 28mm Continental GP5000TL's. At 65 PSI, the ride is so much smoother than stock 28mm Specialized tires at 85 psi. I couldn't be happier with this purchase. This takes "value" carbon wheels to a whole other level. Hundreds less than other respected brander wheels like Hunt.
Jason C.
Matthew K.
July 9, 2020
Jason C.- Are you still as enthusiastic as you were when you wrote this review? I have a Specialized Roubaix Comp that needs a wheel upgrade. I was leaning towards the Roval CL 50 but that is twice as expensive as the Mercury S5. No problems mounting the Conti GP5000? Any guidance is much appreciated- Matt
Jason C.
August 26, 2020
Hey Matt. No problem mounting the Conti tires. The S5’s are sweet wheels with no issues so far. Definitely recommend.
James G.
September 22, 2020
Hi Jason. I might be getting a 2020 Roubaix Comp that comes stock with DT R470 Disc wheels with 28c tires. How much lighter/better are these Mercury WheelsS5 Disc wheels compared to the stock wheels? thanks!
Curtis S.
September 28, 2020
I was planning on these for my 2020 Roubaix Sport
mga3205222
October 28, 2020
James and Curtis, Got this for a 2020 Specialized Roubaix Sport. Stock DT Swiss R470 are great, but these S5's are something else. Great on the flats, but I feel the difference mostly on the climbing. Before the S5's, I've tried Shimano's carbon alloy wheelsets as well. They weigh similar to the S5, but the S5 accelerates much faster. Go for it my Roubaix bros, it makes our "tame" Roubaix's a lot wilder.
May 4, 2020
Mercury “S”mooth 5’s
- Familiarity:
- I've used it several times
My first true set of carbon tubeless wheels and they have not disappointed. My Cervelo R3 looks like a machine ready to handle whatever the road lays in its path. Adding Conti GP 5000’s to the mix makes it even better. If in the market for a decently priced wheelset - look no further! Mercury S5 is it!
Nije James
April 4, 2020
Great Product!
- Familiarity:
- I've put it through the wringer
I bought these wheels for my Trek Mondane. For reference, I am 6’1” 195. The rims felt really solid when sprinting and held their own. This is a solid overall wheel that does everything well from climbing to aerodynamics. I highly recommend these wheels.
Paul Thomas
March 11, 2020
What are the recommended tire widths for this rim for a tubeless set up? Please comment on tire brands as it seems different tires brands can have different measured widths at the same stated widths.
Akil M.
February 22, 2020
Impressive wheels!
- Familiarity:
- I've put it through the wringer
I bought these about 10 months ago and have put over 1800 miles on these with no issues. Have been running 25c tires on them and they've been great. I haven't had to true them at all. Super smooth hubset.
Patrick H.
February 6, 2020
Nice!
- Familiarity:
- I've used it several times
Just upgraded my Cervelo S-Series to these wheels and I’m loving them. Increase my pr time on my daily route. Lightweight and sturdy. They handle cross winds very well. Great deal on these.
Peter T.
January 11, 2020
Go to Gravel wheels
- Familiarity:
- I've put it through the wringer
After reading the other reviews I decided to grab a set for my Moots Route 45. The subtle graphics "caught my eye" as I am a no frills type of guy. The performance is what I am most impressed with. They are handbuilt in the US, smooth bearings even after I have ridden it in some slop and have a great ride feel about them. Weighing 195 pounds I tend to flex most wheels, but the S5's seem to have the ride feel and performance balance figured out. Tubeless set up was easy with my Gravel King SK's. All in all, I am pleased with the wheels and would buy them again.
Nicholas
Will
March 6, 2020
If I may ask, what size Gravel Kings SKs did you have on?
Jared V.
February 18, 2021
Fast wheels, slowest tires ever....