Leeze
CC 38 BASIC R 21 mm Rim Width
CC 38 BASIC R 21 mm Rim Width
Ceramicspeed / SRAM XDR / Black
Leeze Bike Store
Hohenholter Straße 25
Leeze GmbH
48329 Havixbeck
Germany
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Leeze CC 38 BASIC R – experience a new level of lightness and agility.
The CC 38 BASIC R makes you feel weightless – experience superior agility and lightness for climbing and quick accelerations.
With its low rim height and high stiffness, the CC 38 BASIC R is designed for minimal weight and maximum agility. Its low susceptibility to crosswinds and lightweight construction ensure perfect handling and safety on hilly terrain.
Technically, the CC 38 BASIC R sets new standards in terms of weight and efficiency at an unbeatable price. This is achieved thanks to a 38 mm rim height and a 21 mm hooked rim width optimized for modern road tires. Combined with SAPIM Straight Pull knife-blade spokes and new Leeze BASIC hubs, it achieves a noticeably light total weight of just 1,290 grams.
- Optimal aerodynamic setup with 28–30 mm wide tires
- Optimal all-road comfort setup with 32 mm wide tires
- Tire widths ranging from 25 to 50 mm can be used
| Weight1 | 1290 g (±5%) | |
| Wheel material | Carbon | |
| Wheel type | 21-622 with hook | |
| Braking system | Centerlock disc brake | |
| Rim height | 38 mm | |
| Wheel width | 28 mm | |
| jaw width | 21 mm | |
| Logos | white or black, painted | |
| Tire type | Folding/clinchers, tubeless-ready | |
| Tire widths | 25–50 mm | |
| Hub | Leeze Disc BASIC 3.0 VR & HR | |
| freewheel | Shimano 10-/11-/12-speed / SRAM 10-/11-speed, SRAM XDR 12-/13-speed, Shimano Micro Spline; conversion to Campagnolo and Campagnolo N3W possible | |
| Axle standard | 12 mm thru-axle (12x100 mm, 12x142 mm) | |
| Number of spokes | 24/7 | |
| Spokes VR | Sapim CX Delta, 2-cross | |
| Spokes HR | Sapim CX Delta / CX Sprint, 2-cross | |
| Weight limit | 120 kg system weight |
- Wheel set
- Valve stickers to prevent valve rattling (2 pcs.)
- 2x tubeless rim tape (already installed)
Available to match your wheelset: tubeless valves, tire sets, brake rotors, and cassettes.
Leeze GmbH
Hohenholter Straße 25
48329 Havixbeck
Germany
info@leeze.de
Manufacturer's part number: LRS-20609-06
Here you'll find detailed instructions on how to use and maintain your wheelset:
Please observe the following safety instructions to ensure your safety and the longevity of your wheels. The accompanying or online user manual is an integral part of the product and must be read in its entirety before use.
Do not exceed the specified maximum total weight (rider + bicycle + luggage). Exceeding this limit can lead to equipment failure and cause a fall resulting in serious injury.
Do not exceed the specified maximum tire pressure. Always take into account the combination of tire, rim, and setup (reduced maximum pressures, especially for tubeless and hookless setups)! If different values apply to the wheel and tire, the lower value is always the valid maximum. Excessive pressure can cause a tire blowout and thus lead directly to crashes resulting in serious injuries.
Use only tire types and sizes approved in the spec sheet (especially for tubeless and hookless setups). Incorrect combinations can lead to tire failure or the tire coming off the rim, which can directly cause crashes resulting in serious injuries.
The assembly, disassembly, and maintenance of safety-critical components (e.g., spokes, hub bearings, tubeless setup, brake rotors, thru-axles, cassette) must only be performed by qualified specialist personnel. Improper execution can lead to material failure and serious accidents.
Always tighten thru-axles, cassettes, and brake rotors with a torque wrench, observing the torque values specified by the respective manufacturer. Grease the freehub body before installing the cassette to prevent cogging of the sprockets. When mounting or dismounting tires, use only plastic tire levers as a last resort; never use metal levers or other hard objects to avoid damage to the rim and tire.
Only use the wheelset for its intended purposes (e.g., road bike or gravel), see link: Leeze Application Areas. Use the wheelset only with disc brakes. Do not expose the wheels to high temperatures (e.g., in a car in the sun or leaning against a radiator). Not suitable for downhill, BMX, jumps, cargo transport, or other extreme forms of use.
Regularly check your wheels for cracks, delamination, and damage to spoke holes, brake track, or rim bed. For optimal spoke tension and trueness, we recommend wheel checks every 5,000–10,000 km, every 12–24 months, or after 6 months of inactivity. If damage is suspected, stop riding immediately and contact Leeze service. In case of doubt, discontinue use immediately and consult the manufacturer or a specialist dealer.
Clean rims, spokes, and hubs regularly with mild soap and water; avoid high-pressure cleaners and direct water jets on bearings. Store wheels dry and dry them after wet rides. For extended periods of inactivity (>6 months), we recommend a bearing and wheel check. Clean and grease the freehub system regularly. For tubeless systems, replace sealant and rim tape at least twice a year to prevent damage to spoke nipples. Negligence in maintenance can lead to premature wear, malfunctions, or sudden failure during a ride, thus posing a safety risk.
Stop riding immediately and have the wheels professionally inspected, even for minor or invisible damage. Invisible cracks in the carbon can lead to sudden breakage and a crash.
Experience a whole new level of lightness and agility.
Leeze CC 38 BASIC R
With its reduced rim height and high stiffness, the CC 38 BASIC R is designed for minimal weight and maximum agility. Its low susceptibility to crosswinds and lightweight construction ensure perfect handling and safety on hilly terrain.
Road | R |
Leeze Road wheels combine the core requirements for road bikes: low weight, high stiffness, and maximum aerodynamics. A variety of rim heights allow for the perfect setup to suit your personal needs—whether you’re tackling fast mountain stages or high-speed flat sections. Available in carbon and aluminum, these road wheels deliver performance and speed on paved roads.
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