The DW50X28TL-CS-UL carbon spoke tubeless wheelset offers significant advantages in aerodynamics, rolling resistance and comfort, due to the 50mm deep profile, T800 light weight carbon fiber materials, and 28mm outer wider tubeless designs. The wider rim width also ehances cornering grip and stability, tire sizes are compatible from 25C to 40C, which are versatile to different kinds of bike races from road, cyclocross to gavel. The 3 grams of CS-R38 carbon fiber bicycle spokes also offering a light weight, high stiffness, high spoke tension and less maintenance advantages, which also help to reduce the total weight, enhance the transmission stiffness and riding performance significantly, the Ratchet system RH-CS275, 20/20 carbon spoke hubs offer a advantages of smoothly rotation, stability and durability, all these advantgaes make the complete wheelset a best choice for high speed races for a professional cyclist.
Aerodynamics:
The 50mm depth rim profile creates an aerodynamic advantage, particularly at higher speeds, by reducing drag, especially in windy conditions, the U-shape design perform well across a range of wind yaw angles, enhance the aerodynamic efficiency.
Rolling Resistance & Comfort:
The 28mm outer width tubeless design is compatible for tire sizes from 25C-40C, which allow for lower tire pressure, which can lead to a more comfortable ride, increased traction and reduced rolling resistance.
Handling & Stability:
The 28mm wider and tubeless designs allow a lower tire pressures, which can improve cornering grip and stability.
Light Weight:
The D50X28TL rim weight is only 385 grams/pcs, carbon spokes 3 grams/pcs, alloy hubs 275 grams/pair, total wheelset weight are only 1165 grams/pair, which is much lighter than steel spoke and aluminum wheels.
High Stiffness:
Carbon spokes have a much higher tensile strength and stiffness than steel and other materials spokes, which can lead to high transmission stiffness for a high speed races and acceleration.
Versatility:
The wider 28mm tubeless designs, make it compatible to different kinds of tires from 25C to 40C, the high impact resistance and quality rims also make it versatile to different kinds of biking from road, cyclo-cross to gravel.
Durability:
The high-quality Toray T800 fibers and optimized lay-up designs make the complete wheelset a durable product and well-suited for road racing and training.
Application areas for the DW50X28TL-UL carbon spoke wheel:
Road Racing:
The 50mm depth carbon spoke wheels have high stiffness, good aerodynamics and light weight advantages, making it ideal for fast road races and criteriums.
Time Trialling and Triathlon:
The deep-section rim is designed to cut through the air with minimal resistance, providing a significant speed boost in flat and rolling conditions, the aerodynamic profile helps riders maintain speed with less effort, the high stiffness ensures efficient power transfer, and the wider rim design enhances stability, even in crosswinds, making it ideal for time trials and triathlons where maintaining speed is paramount.
Gravel Riding:
The 50mm depth and 28mm outer width tubeless designs accomodate wider tires, which are beneficial for gravel riding due to increased comfort, grip and punture proection.
D: Disc Brake
W: Wheel
30: Depth/Height
28: Outer Width
TL: Tubeless
CS: Carbon Spoke
UL: Ultra-light
Model | Intended Use | Brake System | Inner Width | Outer Width | Depth | Weight Pair | Configurations: | Max. Rider Weight Limit | Suggested Tire Pressure | Suggested Tire Size |
DW30X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 30mm | 1005±30g | *Hubs: KOIBIKE RH-CS275 Alloy Straight Pull Hubs, Center Lock, Ratchet System, 36T, Weight 279±5g/Pair. 20/20 Holes, 12x100 & 12x 142mm Thru Axle, Cassette Body: Shimano HG/MSR/N3W/XDR Colour: Black *Spokes: CS-R38, Carbon Spokes, Straight Pull, Black, Weight 3 grams/pcs *Nipples: External Alloy Nipples, Weight 0.3 grams/pcs | No | 50-80 PSI | 25~40C |
DW35X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 35mm | 1035±30g | No | 50-80 PSI | 25-40C | |
DW40X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 40mm | 1075±30g | No | 50-80 PSI | 25-40C | |
DW45X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 45mm | 1115±30g | No | 50-80 PSI | 25-40C | |
DW50X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 50mm | 1165±30g | No | 50-80 PSI | 25-40C | |
DW55X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 55mm | 1235±30g | No | 50-80 PSI | 25-40C | |
DW62X28TL-CS-UL | Road/Cyclocross | Disc Brake | 21mm | 28mm | 62mm | 1295±30g | No | 50-80 PSI | 25-40C |
The above parameters are for reference only, please consult our engineers for specific technical parameters.
100% Customizable
Customized Fiber Appearance:
Quality Control
Weight Check:
Clean burrs & residues
Rim Diameters Check:
Cleaning & Packing
We have been in carbon bicycle production industry since the year of 2015, so 10 years history and experiences.
100 workers, 30 management, 20 Engineers, 10 Sales.
Carbon bicycle rims, carbon spokes, carbon wheels, cranks and other carbon bicycle components.
Our factory area is 2500 square meters, with 2 production lines, one wheel building line.
10.000 pcs/month for carbon rims, 100.000 pcs/month for carbon spokes, 10.000 pcs/month for other carbon bicycle components like cranks, handlebars, thru axles etc.
10-15 days for carbon rims(100-200 pcs), 7-10 days for carbon spokes, 25-30 days for carbon wheels.
It depend on the product models, quantities and and other factors, takes carbon rim for example, price generate from 80-130 USD per piece.
2 years for carbo rims and wheels, 1 year for carbon spokes.
We focus on OEM/ODM service for customers mainly on Europe and American markets.
We have signed confidential agreement with our big OEM customers, so not allow to tell, but the big brands from Europe and America.
Our factory locates in Xiamen, China.