JL Sprockets For Sales and Support sales@jlsprockets.com Custom Sprockets In order to meet the different needs of riders on the track, model, and personal riding habits, the company has specially developed private customized products as per the need of the racer / motorcyclist.Fill in the form for the Customized Sprockets Please enable JavaScript in your browser to complete this form.Name *Address *City *Zip Code *Country *Phone *Email *Bike Manufacturer *Bike Model *Bike Production Year *Chain Size *420428520525530Sprocket Type *45 Steel7075-T6-Aluminum AlloyCarbon FiberSprocket Color *BlackBlueGoldRedOrangeSilverGreenSprocket Teeth *363738394041424344454647484950515253556070Unit *millimeterinchesDiameter of Middle Hole (mm) *Diameter of Assembly Hole (mm) *Center Distance of Assembly Hole (mm) *Hole Count *34568Pattern Number *123Submit