CORIMA

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R07031130xx

Carbon wheel WS147MM | 28" tubular

Our 47mm track training wheel

Description

We have chosen to develop the WS1 range to meet the needs of track riders in training.

In 47mm it offers an intermediate size profile with a good compromise between aerodynamics and lightness.

Data

  • 28" / ETRTO 28" (633) tubular front
  • Profile : 47MM
  • Rim width : 26mm
  • Axle : Axle Ø9 x 100mm + 2 screws M6 x 25mm + 2 bolts Ø20mm
  • Weight : 725 g
  • Carbon weave : 3K
  • Spokes : 24

Shipped with

  • Protection wheelbag
  • Spoke wrench
  • Valve extender
  • Front track bolts

User's manual

The maximum air pressure allowed for tubular wheels is the one recommended by the manufacturer of the tubular tire you fit on your wheel.

For comfort and performance we recommend fitting 25 mm section tubular tires on our 26 mm wide rims and 23 mm section tubular tires on our 22.6 mm wide rims.

FAQ

Torsion box technology

CORIMA ’s secret behind its incredible stiffness : weight ratio is hidden in the rim structure.

All CORIMA wheels are filled with a structural foam and a horizontal UD carbon fiber bar to increase overall rigidity and strength. The Torsion Box concept created and patented by CORIMA in the 90’s, significantly reduces the flex found in ALL hollow carbon rims. This stiffness allows for enhanced power transfer in the most direct way possible to the ground, to push the bike forward. Because of this internal structure, the wheel is able to keep its trueness better under load. This core also helps to absorb both vibrations and sound for a quiet and more comfortable ride.

How we made it

Global approach

Since we entered the bicycle industry in 1988, CORIMA has always been at the forefront of carbon wheel design technology. With our own patents and unique design philosophy, we are constantly innovating and improving our wheels to stay one step ahead of the competition and give you even more performance.
Our philosophy has always been to design the best performing wheels with a global approach. This includes lightness and reliability, of course, but also essential performance factors such as stiffness, aerodynamics and rotational inertia.

Designed and produced in Loriol-sur-Drôme

When our engineers imagine a new product, they simultaneously think about the industrialization process of this one. Indeed, thanks to our history and our industrial origins, we design all the manufacturing means that will be used in the realization of your wheels (special machines, molds, tools) as well as the test benches necessary for the improvement and the validation. This global control of the design and the means of production assures our customers of the required performances and an exceptional quality-price ratio.

Approved by the greatest athletes

Our collaboration with the French Cycling Federation for many years, allows us to test and optimize our products with the best "pistards" of the world.

In addition to the partnership with the FFC, many athletes, and not only those we sponsor, have chosen to use our products. This is a sign of their quality and reliability to meet the expectations of the top level.