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The 38mm carbon clincher rims 700C 25mm width material is 100% full carbon fiber rims. The rim offers maximum acceleration and climbing speed. And it also provides crosswind stability. The 38mm carbon rims is perfect for the riders who want a strength and lightweight carbon wheels.
Furthermore, the carbon fiber rims have excellent lateral stiffness and acceleration. It is reliability and versatility. The rims indeed have high performance in mountain climbing and flat terrain. Moreover, we use one-piece technology layup. This makes the rims lighter but in high stiffness. And it has better reach the balance of the weight and strength. The carbon road rims not only stops you faster with higher stability. But also more durable in heavy braking. Such as long distance downhills. So if you want to ride faster and more farther, the 38mm carbon wheel is the perfect choice for you.
The carbon clincher rims material is prepreg carbon fiber. Prepreg is a mixture of carbon fiber and epoxy resin, spread into a sheet. Making a carbon clincher rim step is
First cut the prepreg into pieces then place in a mould. In order to form a hollow space inside the wheel. A silicon bladder has inserted into the hollow space and filled with air during the curing process. This will also generate the required pressure.
Then the edge is cured by putting it in the oven. After it goes through the ramp cycle. The ramp cycle is when you begin at a low temperature, ramp to a more higher temperature. Then to the lower temperature, all of which are done at specific time intervals.
After the curing cycle has finished, take the rim out of the mold. Then we will paint the carbon rim surface and drill the spoke holes. After everything the rims will have QC test .
Our carbon fiber rims will have 100% quality inspected and recorded in the database. Each carbon rim has a unique series number. Which allows us to provide the highest quality products and track each rim to ensure the best after-sales service.
we are very confident that you will be completely satisfied with our products. We will solve the problems for you in 24 hours.
|Dimensions||69 × 70 × 10 cm|
|Max Spoke Tension||
|Valve Hole Dia||
|Assembly Hole Dia||
|Max Rider Weight||
UD, 3K, 12K, Marble
Standard weight:455g+/-15g, Flyweight:390g+/-15g
16 holes, 18 holes, 20 holes, 24 holes, 28 holes, 32 holes, 36 holes
Basalt Brake, 3K brake, Disc Brake
|Spoke Hole Dia||
4.5mm（standard hole Dia）, 2.5mm(internal hole Dia)