Gates CDX Belt Black/Black -120T
Gates Carbon Drive
Clean, Quiet, and Maintenance-Free Belt Drive Systems
Gates Carbon Drive is a revolutionary belt drive system designed to replace traditional bike chains with a cleaner, quieter, and virtually maintenance-free solution. Ideal for commuters, touring cyclists, e-bike riders, and performance enthusiasts, Gates systems offer superior durability, weather resistance, and long-term reliability.
Key Advantages of Gates Carbon Drive
- No rust, no grease, no stretching
- Quieter and smoother than chain drives
- Weatherproof – performs in rain, snow, and mud
- Requires no lubrication and minimal maintenance
- Lightweight and efficient
Belt & Sprocket Lifespan
- CDX belts can last up to 30,000 kilometers under ideal conditions
- CDC belts generally offer 15,000–20,000 km lifespan
- CDN belts typically last between 8,000 and 10,000 km
- Gates sprockets are designed to match belt longevity when properly aligned and tensioned
Clean, Quiet, and Low Maintenance
The Gates Carbon Drive system replaces the traditional chain with a strong, carbon-reinforced belt, offering a cleaner and quieter riding experience. No more greasy chains, frequent lubrication, or noisy rides — just smooth, hassle-free cycling.
Unmatched Durability
Engineered to withstand the harshest conditions, Gates Carbon Drive belts are built for exceptional longevity. Resistant to rust, stretching, and wear, they outperform traditional chains and require far less frequent replacement, making them perfect for commuters and adventure riders alike.
Product Lines
CDX – High-Performance for Touring and E-Bikes
The CDX system is Gates’ premium line, built for high mileage and heavy-duty use. It features a carbon-reinforced belt and CNC-machined stainless steel sprockets, engineered for extreme durability and precision.
- Best for: Long-distance touring, high-performance city bikes, e-bikes, and cargo bikes
- Key benefits: Up to 30,000 km lifespan, low drag, maximum strength
- Materials: Carbon belt, stainless steel cogs, aluminum alloy carriers
CDC – Mid-Level System for Everyday Riders
The CDC line offers a balance of performance and affordability, with glass-fiber reinforced belts and chromoly steel or alloy sprockets.
- Best for: Urban commuting, fitness bikes, and moderate-use e-bikes
- Key benefits: Long service life (~15,000–20,000 km), smoother ride than chains
- Materials: Durable composite belt, steel or aluminum sprockets
CDN – Entry-Level for Casual City Use
The CDN system is designed for light-use, urban environments, featuring a more cost-effective belt and composite sprockets
- Best for: Casual city bikes, lower-power e-bikes
- Key benefits: Affordable, quiet, low-maintenance alternative to chains
- Materials: Reinforced belt, engineered composite cogs
- Lifespan: Typically 8,000–10,000 km, depending on conditions and maintenance