Reviews over the

Shimano Dura Ace R9270 C50 Disc

Incredibly responsive, light and aerodynamic wheels, without being demanding in terms of rigidity. They're extremely versatile, whether on the flat, over bumps or on long climbs. I recommend them +++

With no experience of tubeless technology, I mounted these wheels the old-fashioned way with an inner tube and a tubeless tyre that was tube-compatible. I had to do the assembly 3 times to get the tyre hump to disappear. You have to slam the tyre bead into the groove provided for this purpose. Once I understood that, no problem but with a compressor! The wheels are lively, very light, quiet and really very versatile. I had to buy a Dura ace cassette: compulsory extra cost but what a weight saving :) (opinion of a former mavic cosmic carbon 2005 owner who took the bike back 2 years ago)

Tested so far on 2 tours with 100 and 75 km, I am thrilled with the top aerodynamics, stable in gusts of wind. Very good workmanship.

Pair of wheels fitted to my TREK Emonda SLR to make it more versatile, especially on flat courses (37 mm wheels at the base). In fact, these wheels are very effective on all types of terrain. They're super-responsive, without being demanding. They're a real pleasure to ride. I recommend them 100%. Add to that the MANTEL service, and you've got the best!

Is just what I expected from it.

Pros & Cons

Very good product at an affordable price, thanks to Mantel. Magnificent wheels at a very reasonable weight. The wheels are responsive, even on uneven ground.

Professional range wheels at a very competitive price. The wheels are delivered in their original packaging (Shimano), all within 48 hours... bravo!!!

Despite a hitch with the UPS courier (immediately resolved by the seller), the wheels arrived in just a few days. They are perfect! Very satisfied!!

In addition to the qualities listed above, the price is finally reasonable compared to the competition. Sideways gusts of wind don't push the rider into huge gaps = optimised aerodynamics.

Makes the bike much more efficient.

Pros & Cons

Cyclos port use

Pros & Cons

very good wheels, dura ace quality, light and dynamic. Replacing the 62mm Dt Swiss wheels, they changed the bike's behavior. More dynamic over bumps, more versatile even on long climbs. A real pleasure

Pros & Cons

Wheels easy to use in all conditions, wind, hills, recovery... Very satisfied with my purchase and with the Mantel service, with fast delivery and follow-up.

Pros & Cons

Magnificent pair of wheels, super light and responsive, very nice design, I'm delighted.

Pros & Cons