Hammasratas – SRAM X-Sync 2 Eagle

21,17 
Narrow wide, 38T, 104 mm BCD, teras

Hammasratas – First R-M8000 Narrow Wide

29,66 
38T, 96 mm asymmetrical BCD, for cranksets Shimano FC-M8000/7000/6000, CNC AL7075

Hammasratas – First R-M8000 Narrow Wide Oval

35,30 
34T, 96 mm asymmetrical BCD, for cranksets Shimano FC-M8000/7000/6000, CNC AL7075

Hammasratas – First R-M8000 Narrow Wide Oval

35,70 
36T, 96 mm asymmetrical BCD, for cranksets Shimano FC-M8000/7000/6000, CNC AL7075