Gates Carbon Drive

Belted Blog

New CenterTrack Belt Drive from Gates Now Available on Spot Brand Bikes Across US

  June 14, 2011

Spot Brand Bikes Gates Carbon DriveGood news for bicyclists who want to “get belted” this summer: Spot Brand commuter and mountain bikes with the new CenterTrack system from Gates Carbon Drive are arriving in bike shops nationwide this month, and the next-generation bicycle belt drive will be available for after-market purchase in July. Cyclists who want to sample the chain-free, greaseless, low-maintenance system can check Spot’s dealer locator to find a shop near them. Other bike brands will roll out CenterTrack-equipped bike models later in 2011.

Spot Brand Bikes Gates Carbon Drive
CDX-CT rear pulley

Spot is the first brand to come to market with CenterTrack bikes, and the Golden, Colo., company has five models with the new drivetrain:

  • The Acme 11-speed, Ajax Belt 8-speed and Coyote Belt singlespeed are fast commuter/city bikes. recently praised the Ajax’s “nimble geometry” and called it the quietest bike they had ever ridden.
  • The Rocker SS and Rocker Ti SS are singlespeed 29er mountain bikes ideal for marathon hammer-fests. Outside Magazine recently named the Rocker its singlespeed mountain bike of the year.
Spot Brand Bikes Gates Carbon Drive
Outside Buyer’s Guide praises the Rocker

Consisting of alloy front and stainless steel rear pulleys, and a belt embedded with carbon fiber cords, CenterTrack features an innovative design that offers all the advantages of existing Carbon Drives but with a whopping 20 percent more tensile strength, a slimmer profile and the most advanced dirt- and debris-shedding ever.

Spot Brand Bikes Gates Carbon Drive

CenterTrack, officially called CDX-CT, reinforces Carbon Drive as the lightest, cleanest, quietest and most robust drive train available. Weight is a key advantage. CDX-CT weighs approximately 40 percent less than comparable chain drives. Chains alone can weigh 250 to 300 grams, and an entire chain drive can weigh 400 to 500 grams. The stealthy Carbon Drive, by comparison, weighs roughly 240 grams (precise weight varies depending on pulley size and belt length).

Spot Brand Bikes Gates Carbon DriveCleanliness is another advantage. If the belt gets muddy, just hose it off—no greasy lube required. For singlespeed racers, that means less time in the pits and more on the course. For city riders, it means no greasy clothing. Paired with an internally geared hub, Carbon Drive represents the future of high-performance, low-maintenance commuter bikes. CenterTrack was conceived by Wayne Lumpkin, one of the most innovative thinkers in the bike industry and the creative spark and founder of Avid brakes.

Spot Brand Bikes Gates Carbon DriveWith the launch of CenterTrack, Gates, the global leader in belt-drive applications in the bicycling, motorcycling and automotive industries, now offers three product lines at distinct price points: CDX-CT, CDX and CDC. Introduced in 2008 on four bike models, the popularity of Carbon Drive has grown exponentially. In 2011, 43 brands are selling 90-plus models of belt drive bikes. For 2012, that number is expected to leapfrog again to 130 models as the popularity of commuter cycling booms and bike brands design new models around Carbon Drive.

Spot Brand Bikes Gates Carbon DriveCyclists with existing Carbon Drives on their bikes who want to upgrade to CDX-CT can order the system through local bike shops beginning in July. The initial product launch is focused on the most popular sizes and will be expanded through the second half of 2011.