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Shimano Dura-Ace WH-R9100 C24 Wheelset

Mfg PartNum:EWHR9100C24FREC
$1,148.99
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The Shimano Dura Ace C24 Clincher Wheelset uses a carbon/aluminum hybrid rim where the carbon is actually structural rather than just a fairing as it is utilized by some wheel manufacturers. The standard aluminum braking surface leads into a half millimeter thick alloy rim, which is then reinforced with a carbon fiber layer on the exterior, resulting in a hybrid wheel that is lightweight yet incredibly stiff.

The C24 rim has a 20.8 mm width for an improved tire contact patch and more aerodynamic performance. The low-profile 21 mm front / 24 mm rear depths mean they spin up fast, climb superbly, and are stable in crosswind conditions.

At the hub, angular contact ball bearings roll as smooth as ever, and they've been made even easier to adjust thanks to the tool-free "digital click" system. Oversize A7075 alloy axles are incredibly rigid yet lightweight, and a wider rear flange spacing furthers stiffness even more. A full titanium freehub body shaves a few more grams while offering great wear resistance.

The WH-R9100-C24-CL wheelset features stainless double butted and bladed spokes. 16 spokes laced radially front with 20 spokes laced 2 cross in the rear. Offset rear rim decreases "dish" for higher non-drive side spoke tension and increased durability.

The Dura Ace WH-R9100-C24-CL Wheelset is compatible with traditional inner tube-type clincher tires. Quick release skewers are included. For use with Shimano/SRAM 8/9/10/11-speed cassettes. Claimed weights are 593 g / front, 819 g / rear, 1412 g total.

FREE Cassette Installation - Order a cassette along with a wheelset and we can install the cassette for free. Cassette installation requires special tools that not all our customers have. The cassette will be professionally installed and torqued to spec. Just add "Please install cassette" to your order notes at checkout and we'll take care of you.

Returns: This product is overweight and/or oversize and does not qualify for our fixed rate return shipping label. If you need to return this item, we can offer a return shipping label at our discounted shipping rates, or you can arrange for your own return shipping.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Please note: This product ships signature required.

Rim Diameter: 622 mm

Mfg PartNum: EWHR9100C24FREC 

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Reviewed 4/29/2019
by Anonymous
Cycling Enthusiast
Value Rating
Overall Rating
1 of 5 customers found this review helpful.
Great value, did not break the bank! Very light weight wheel set.

Looking for a lightweight wheelset to use in events but not training.

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Reviewed 4/9/2019
by LoneRider
Cycling Enthusiast
Southern PA
Value Rating
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2 of 2 customers found this review helpful.
Narrow Weight-Oriented Wheelset

Bought these on sale for an older bike with tight frame clearance. The hubs are excellent and they allow me to use 25mm tires on that older frame. Used only for 20-40 mile hilly rides. Pretty ordinary otherwise. Rims are narrow compared to the modern 23-25mm standard. Spoke count is too low for bigger or stronger riders. Modern wheel tests say aerodynamics is more important than low weight unless your ride is strictly mountain climbing at slow speed. Same tests show wider rims and tires that have lower rolling resistance and less rider fatigue contribute more than wheel weight to average speed and distance covered. For the same price, better options are available from HED, Boyd, Mavic and Bontrager. A wheelset for Shimano fanboys and weight weenies.

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Reviewed 1/21/2019
by Anonymous
Owasso, OK
Overall Rating
Excellent wheels!

These have been a great replacement for my broken (obsolete) American Classic Victory 30 wheelset. I have always heard great things about the D.A. products and can see why. They roll smooth and are very light and strong.

The free body is much quieter than my A.C. wheels. The fit and finish of the D.A. are great.

I look forward to using these at my cycling camp in Boulder this summer

With BTD.com's price match tool, you'll always get the best deal!

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Reviewed 8/23/2019
by Anonymous
Cycling Enthusiast
Irvine, CA
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2 of 2 customers found this review helpful.
The best wheels at an affordable Price

This is my second pair of Shimano Dura Ace wheels and they outperform and are more reliable that wheels that are a lot more expensive. I highly recommend them

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Reviewed 7/18/2019
by Anonymous
Competitive Racer
Danville, CA
Value Rating
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2 of 2 customers found this review helpful.
Good all-rounder that does well on the flats and still light for the hills.

While the rims arent as wide as some of the other brands on the market, the wheels are very strongdurable, yet lightweight. Hold the corners well, even when descending. And the Shimano hubs are smooth.

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Reviewed 1/21/2019
by Anonymous
Cycling Enthusiast
San Diego
Value Rating
Overall Rating
8 of 11 customers found this review helpful.
Great Wheelset

The 9100 C24 wheeset is a great, lightweight, wheelset. If you're climbing plenty of hills andor just want an all around wheel, this is the wheelset to get.

The 9100 is replacing my 7900 C24 and I noticed a difference with the noise every rear freewheel hub makes. Freehub noise is a little louder than the 7900 C24, however, it is still silent when compared to most wheelsets. Drafting off another cyclist can still be done in stealth mode.

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Reviewed 12/31/2018
by Jeff
Cycling Enthusiast
San Francisco
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3 of 38 customers found this review helpful.
Equivalent or maybe not to my 2011 Mavic Ksyrium Elite (except no aerospokes)

Ok, ok.

Was very excited to purchase the new wheels upgrading my 2013 Cervelo S5 (upgraded from Ultegra to Dura-Ace) from 2011 Mavic Ksyrium Elite Road Wheelset to the C24s. Pulling the wheels out of the box I was amazed at how virtually identically the rim was to my 2011 Mavics (odd). Also, no aerospokes on the C24s (another negative).

My Mavic's worked great and the wheels had no problems at all. Now and while I will caution I am a Clydesdale rider, I am getting frequent flats under very slight pavement imperfections or riding over debris on the road (gone through four tubes in the dozen or so rides on the weekend since I received the wheels). Getting snakebites every time on the tube when I have checked the pressure prior to every ride. And the latest tubes were even slimed to no avail.

The tires were brand new Continental 4000s when I received the new wheels.

Almost want to upgrade and go back in time to the Mavics.

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Reviewed 8/9/2018
by Anonymous
Cycling Enthusiast
Upstate New York
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5 of 7 customers found this review helpful.
Great whell at a great price

I have two sets of these wheels. They are very light and get up to speed quickly. Best upgrade for my 2 road bikes that I could have made. Bonus is the great price and excellent service from biketiresdirect!

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Reviewed 7/19/2018
by Anonymous
Overall Rating
1 of 5 customers found this review helpful.
Shimano Dura Ace

I love this wheelset!

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Reviewed 7/9/2018
by Anonymous
Cycling Enthusiast
Reno, NV
Value Rating
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6 of 7 customers found this review helpful.
These wheels are great! Worth every penny.

I upgraded from Mavic Ksyriums and these are well worth it. I didn't want a deep dish wheel and I love climbing, descending, and cornering on these.

I used to race locally and would feel very comfortable racing on these, but in every sense, these are my 'every-day-riders'.

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Reviewed 6/29/2018
by Jbrando
Competitive Racer
Mid-Michigan
Value Rating
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8 of 9 customers found this review helpful.
Great Wheels, unbelievable price!

I have a Trek Domane 5.2 with a nice Mavic Ksyrium Elite wheel set, but the Mavic wheels were noisy. The front constantly chirpped where I was climbing and out of the saddle. After riding two seasons on the Mavics, I decided to go for the Dura-Ace C24 wheels. I waited about two months for a sale on BTD, ended up getting my wheel set for an absolute steal. This set is the third wheel set I have bought from BTD and the most expensive, each time I have bought a set they have come in quality packaging (shipped free) and without any damage. They all have rolled true right out of the box - buy them here without worry.

The Dura-Ace C24s spin forever, are light and quick. I have ridden a hill workout and century on them already. I hoped they would do a little more on the hills to help my climbing, I noticed a slight improvement over the Mavics on that ride. The Dura-Ace C24 are quiet when moving forward and feel strong and steady. They are lighter then my Mavics, and get up to speed fast from a stop - just marginally faster on climbs. During the century I rode on them, they were absolutely great...I rode my first 60 miles through rain holding 20 mph with only 85-90% effort, pulling the group for most of the time. I think they give me about 12 to 1 mph improvement over the Mavics and seems to roll faster on downhills and flats. I am going to baby these wheels and not use them for training on a daily basis, but look forward to doing many longer rides in the future on them...very happy with this purchase.

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Reviewed 6/28/2018
by Anonymous
Cycling Enthusiast
Vancouver, BC
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3 of 4 customers found this review helpful.
Fantastic wheels and a great deal

Upgraded to these from and old set of Mavic Ksyrium Elite. Way better!

Spin up quickly, and I love how they feel super assured on descents.

Amazing value when BTD has additional discounts at under US$750.

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Reviewed 6/21/2018
by ArizonaFlats
Cycling Enthusiast
Phoenix, AZ
Value Rating
Overall Rating
2 of 3 customers found this review helpful.
Good Value and Great Riding Wheel

Purchased to replace an original equipment Shimano set of wheels that had more than 25,000 miles on them. These new Shimano wheels are superior wheels in terms of ride, tracking, responsiveness, and additionally, they are nice looking. A truly valued purchase for the price point.

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Reviewed 6/1/2018
by Anonymous
Northwest Arkansas via Massachusetts
Overall Rating
6 of 6 customers found this review helpful.
Great set of replacement wheels

These wheels are great. Have a 2013 Tarmac pro and I believe are a more durable and just a light upgrade to the original wheels. I do not need aerodynamic wheels as usually ride in a group and hills are my most concern. The inner rim width is fine for me especially at the pricepoint. If you want a proven set of wheels at a great price and don't have to have the latest and supposedly greatest thing for at least twice as much money, then these wheels will do the job and then some.

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Reviewed 2/12/2018
by AML Pro Rider, Nor Cal.
Cycling Enthusiast
Value Rating
Overall Rating
6 of 8 customers found this review helpful.
For the price, most excellent wheel

Bought my new Shimano Dura-Ace wheels from Bike Tires Direct. Love them !

For a moderately priced wheel, this is great value.

What I immediately noticed what how smooth they rode and felt, over my old aluminum wheels.

They look great, I bought them on sale, and I am very happy with this purchase.

Yes, I strongly recommend this wheel. I ride a lot too.

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Reviewed 1/19/2018
by Chuck
San Francisco Peninsula
Overall Rating
12 of 15 customers found this review helpful.
Great road connection

Shimano got it exactly right. If you race or ride very aggressively with your club you will enjoy and benefit from this design. Light but amazingly stiff, great power transfer for hammering on flats and climbing. Terrific confident descents. I run Continental GP4000sII tires with these on a Tarmac Pro. You won't be disappointed! Biketiredirect has them under $800 on sale from time to time. Great investment! Excellent Deal!

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Reviewed 8/20/2018
by Anonymous
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2 of 3 customers found this review helpful.
Light and stiff

Best set of wheels i ever had ,no need To spend 1000s of dollars . This are awsome wheels for the price

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Reviewed 11/8/2018
by wge
Cycling Enthusiast
Nashville, TN
Overall Rating
6 of 7 customers found this review helpful.
An excellent wheelset from Shimano

They are on my Ti road bike and replaced some 6-year old Velocity A23 pro wheels that cracked at several spoke holes on the rear wheel. I wasn't interested in deep carbon wheels but wanted something light weight. They are great but with one small problem. The rim strip on the front wheel had a little sharp point at the valve hole. This lead to several punctures at the base of the valve stem. Once I diagnosed the problem, I put some electrical tape over the area which seems to have solved the problem. In retrospect, I should have used a soldering iron to melt the offending sharp point.

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Reviewed 10/29/2018
by PDXCyclist
Competitive Racer
Portland, OR
Overall Rating
5 of 7 customers found this review helpful.
Possibly the best all-around alloy rim-brake wheel you can own

Unfortunately I recently wrecked my WH-9000 C24s in a crash, but no doubt they were the best wheels I've ever owned - and I've had some good ones! Dependable, stable, fast and light... with an alloy rim surface for superior braking, I WILL own another set some day!

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Reviewed 6/16/2017
by Paul
Cycling Enthusiast
San Mateo, CA
Overall Rating
14 of 15 customers found this review helpful.
Lightweight, responsive wheel set

I was looking for a stiff and light wheel set to replace my Easton EA 90s that were breaking spokes. I wanted a reputable, known brand that could be serviced anywhere. I like to climb, so I wanted something light and stiff, not necessarily the fastest set. These Dura Ace wheels are fantastic! They make the bike seem to float uphill.

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