Replacement sprockets for all Gates Carbon Drive equipped bicycles. Here's an overview of all you need to know about your bike's rear sprocket.

Mounting Style Fitment

• 3 lobe: Eight, Hot Sauce, Coast, Classic Plus, L Train and Apollo
• 6 lobe: Only used on Shimano Current
  
• 9 Spline: Sauce, Ace, 600, 600x, 600HxT, 600ADX, and eCoast
  
• Enviolo: Glide, Turi, Onyx, Embark, and Current with enviolo
  SideTrack: Brilliant Cooper and Carmen
  
  *Gotham Owners: If your belt has a split down the middle and the rear sprocket has 22 or 24 teeth please use 3 Lobe. If your belt does not have a split down the middle and the rear sprocket has 22 teeth please use SideTrack.
  
  
  Product Line - CDX vs. CDX:SL vs. CDX:BLACK vs. CDC
  
  Wondering what the differences between these are? CDX is the most premier tier of Gates sprockets using stainless steel for maximum life and durability.

• CDX:SL is a lighter weight option using aluminum which has a lower but still exceptional wear life when compared to chain drive systems.
• CDX:BLACK uses oxide coated chromoly for the wear life of CDX at the expense of some of the all weather conditions durability you get with stainless steel.
• CDX:BLACK sprockets also feature the newest design of CenterTrack fin which improve dirt and debris shedding ability.
• CDC sprockets use an electroless nickel plated steel alloy for economic replacement while offering similar levels of oxidation resistance to CDX.