Lightweight Full Carbon Gravel/Road Wheelset 700C with Carbon Spokes- 40C
ICAN 40C Lightweight full carbon gravel/road wheelset 40C delivers high lateral stiffness with 3.2mm aero carbon spokes, enabling efficient power transfer and reduced rider fatigue. The non-twisting spokes maintain optimal aerodynamic orientation, delivering consistent performance across rides.
Depth 40mm, 23mm inner/29.7mm outer width, 24H/24H, front 100x12mm, rear 142x12mm, UD matte weave, tubeless-ready clincher, Shimano XDR compatibility. The front 468g ±15g and rear 591g ±15g—lower total system mass for faster acceleration and improved climbing. Compatible with road disc or gravel setups (28C–45C tires), rider limit 120kg, UCI/EN tested.
ICAN Bikes offers 100% customizable wheels with independent R&D and manufacturing. We provide high-quality wheels at competitive prices. Contact us for special specifications, and we’ll tailor solutions to meet your needs.
Rims: Aerodynamically Stable Design (40/50/55C)
Adopting an “Aero-Stable” rim profile, providing a more composed and stable straight-line feel in crosswind conditions.
Different rim depths of 40C/50C/55C cater to various riding preferences: 40C is more lightweight and versatile, 50C is better suited for cruising and aerodynamic performance, and 55C is geared towards usage scenarios that emphasize high-speed efficiency.
The rim has an internal width of 25mm, compatible with 28C–32C tires: this helps reduce rolling resistance and allows the tire to obtain better support and comfort under load.
Spokes: VONOA Carbon Spokes (Lightweight + Strength + Faster Response)

VONOA carbon spokes are designed with both “efficiency” and “structural performance” in mind. Compared to traditional steel spokes, the overall weight can be reduced by approximately 30%, while tensile strength is increased by approximately +8%.
During power output, its stress performance is more direct: the rigidity response is faster, and the transmission is more linear. This makes the feedback from pedaling clearer, and the perceived delay between “output” and “forward motion” is minimized. Whether accelerating or maintaining a sustained output, it can better translate force into speed.
D69 Hub: Lightweight, Smooth Drive

The ICAN D69 Hub prioritizes lightweight design and smooth power transfer. Its wheel-end structure leans towards a “durable and easy to maintain” philosophy, recommending the use of a Planetary Ratchet. This ratchet system is characterized by faster engagement, more responsive starts, and relatively simpler routine maintenance.
Regarding bearings, we offer two options:
Steel Bearing Version: Emphasizes all-weather durability, featuring high-precision bearing steel. It’s suitable for all-weather commuting and high-frequency use, with longer maintenance intervals.
Ceramic Bearing (Optional): Reduces minute frictional losses, resulting in a “lighter” spinning feel, making it ideal for riders pursuing ultimate racing efficiency.
Safety & Reliability

Using Nylok locking nuts ensures a physical lock, maintaining tension stability even when encountering significant vibrations and road impacts.
The “4+2″ service package – each wheelset comes with 4 spare spokes and 2 dedicated nipples, ensuring you’re prepared for unexpected situations.
Each wheelset undergoes a hand-built wheel construction process followed by 100% inspection, and is equipped with an independent QR code online tracking system: each wheelset has a unique identifier. We provide a tension distribution map, runout/trueness data (controlled within ±0.1mm), and a signed record from the quality inspector. We document the assembly status of each wheelset to ensure high-quality delivery.
| Brand | ICAN |
|---|---|
| Type | Carbon Road disc /Gravel Wheels |
| Model | 40C |
| Material | 100% Carbon Fiber Toray T700 & T800 T1000 |
| Size | 29″/700C |
| Depth | 40mm |
| Inner/Outer Width | 23mm/29.7mm |
| Profile | Clincher tubeless ready |
| Intended Use | Road disc/Gravel |
| Spokes | Full Carbon Spoke(3.2mm) |
| Rim Weight | 320±15g |
| Wheelset Weight | 1075±30g(Paintless), front 485g±15g, rear 590g±15g |
| Freehub | Shimano(XDR choice) |
| Max Cyclist Weight (on flat ground) | 125kg/275lbs |
| Astm Classification | 2 |
| Spoke Hole Angle | front wheel ±4.7°/±8.4°, Rear wheel ±4.31°/±8.39° |
| Rear axle sizes | 100*12mm, 142*12mm |
| Recommend tire width | 28C-45C |
| Hub | D69 Ratchet system |
| Holes | 21H/24H |
| Packaging Included | Delivery of 4 carbon spokes(3.2mm) and nipples |
| Warranty | 2 Years |
| Test | UCI test / EN test |
| MOQ | 2 pairs of wheels |
| OEM/ODM Service | holes , drilling angle , spacing ,weave ,pattern customized acceptable |

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ICAN Sport Co.,Ltd, located in Shenzhen with offices and factories,is one of professional manufacturers about carbon bikes and all carbon parts for many years. Found in 2009, more than 200 workers, producing about 1700 PCS frames and 1000 SETS wheelrims per month,now our company enjoys long-term business relationships with many clients on the basis of mutual help.
Our focused items are high-end wheelrims and fashion-trend framesets. To meet strict quality standards and requirements, we have a design team and our own brand ICAN. Currently, both OEM (Well-known brands ) and ODM products are available to meet worldwide requirements ( Passed SGS/EN Test). The products have been exported to America, Canada, Germany, Italy,Singapore, Japan and other international markets. To offer super feeling and do help for agents/ wholesalers, it is our eager dream. We always pursue the policy of “Quality First, Prestige Highest “and promise “Best Quality and Service”. By way of best quality, quick leadtime,kind after-sales service, we are looking for sincere and serious friends to join us together, to create value and fun together! Welcome to our factory!
We provide customized various capabilitis !
We provide various customized services to help clients develop their own brand.






















