Sprockets 

• For Bosch motors generation 4 (Performance Line CX)
• Direct Mount
• Pitch 1/2“ x 3/32“ (1,27×2,54cm) and 1/2“ x 11/128“(1,27×0,22cm)
• Steel black KTL-coated (material thickness 3,0mm)
• Up to 12 speed or smal hubgear
• Chainline 47,5mm
• Narrow-Widetoothing
• Spacer included