This is the secret weapon for fixed gear racers. Anyone committed to racing ultra-fast and highly technical street criteriums such as the famous Red Hook series demand wheels that deliver speed, reliability, and even more speed.

These wheels were developed with racers who initially rode our proven Ellipse training wheels, a standard for velodrome and fixed gear winter training. In an effort to elevate those racers’ performance possibilities, we tested various rim depths, spokes and lacing styles in tubular, clincher, and then UST Tubeless. That process led to the Ellipse Pro Carbon UST.

The 64mm deep Comete Pro Carbon UST rims are laced up with 20 patented steel aero spokes on our sturdy Ellipse hub. The rear hub is flip-flop style, so you can mount one cog on each side and make quick gear ratio swaps according to the racecourse or terrain.

Features
Aerodynamic and stiff for speed and acceleration

• 64mm deep full carbon NACA rim profile
• 26mm wide, optimized for 25mm tires for low drag and high crosswind stability
• 20 flat straight pull spokes, laced 3x, for high lateral stiffness

Fast and efficient on straights, more control when cornering

• UST eliminates tube friction for less rolling resistance
• UST lets you ride with lower tire pressures for improved grip in the corners

Easy to set up and maintain for daily training or race use

• Simple tubeless tire set up and high puncture protection
• Flip-flop rear hub lets you use 2 cogs on the same wheel for more versatility

Specifications
Rims

• Material: 3K carbon fibers
• Height: 64 mm
• Internal width: 19 mm
• Drilling: traditional (front/rear 20 holes)
• Tire: UST Tubeless and tubetype
• Valve hole diameter: 6.5 mm
• UST tubeless technology
• Use with Mavic Tubeless Tape
• ETRTO size: 622x19TC

Hubs

• Front and rear bodies: aluminum
• Axle material: steel
• QRM bearing preload technology
• Fixed cog

For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg, bike included
Maximum tyre pressure: 6.75bar/97PSI with a 23mm tyre - 3.8bar/55PSI with a 62mm tyre
Recommended tire sizes: 25 to 32 mm
Max. Pressure: see indication on wheel and tire. If they differ, use the lowest of the 2

Mfr Claimed Weight
Weight Front : 865g
Weight Rear : 950g