Gates

CDX CenterTrack Front Pulley 39T 104BCD

 The Gates Carbon Drive CDX Front Sprocket is made using black anodized aluminum and offers incredible strength to weight ratios in place of a standard drivetrain. If the idea of chain driven drivetrain seems antiquated and demanding, a Gates Carbon Drive system will ease that burden. These virtually maintenance-free systems are quiet and require no lubrication. The Carbon Drive CDX Front Sprocket is only compatible with the CDX system from Gates. 

• Frame must have cut out to accommodate belt pass through
• 4 bolt, 104 BCD
• 39T
• Aluminum construction 

Curious which Cog and Chainring combination you need?