FSA chainring MTB Pro BCD 104mm 380-0636F : CR MTB Pro black 104mm x 38T M11 pin 12mm (104/64mm BCD)
380-0632G : CR MTB Alloy Black 104mm x 34T X10 triple (44/32/22 - 104/64mm BCD)
380-0636A : CR MTB Pro black 104mm x 36T D10 double (36/24 - 104/64mm BCD)
380-0632B : CR MTB Pro black 104mm x 32T M10 triple (44/32/22 - 104/64mm BCD)
380-0632E : CR MTB Pro black 104mm x 32T M10 triple (42/32/24 - 104/64mm BCD)
380-0642D : CR MTB Pro black 104mm x 42T M10 pin 8mm triple (42/32/24 - 104/64mm BCD)
380-0636G : CR MTB Alloy black 104mm x 36T D10 pin 12mm double (36/24 - 104/64mm BCD)
380-0636D : CR MTB Pro black 104mm x 36T M11 pin 8mm double (36/22 - 104/64mm BCD)
38000036004050 (older Version 380-0638A) : CR MTB Pro black 104mm x 38T D10 pin 8mm double (38/24 - 104/64mm BCD)
380-0639 : CR MTB Pro black 104mm x 39T D10 double (39/26 - 104/64mm BCD)
380-0642H : CR MTB Pro black 104mm x 42T D10 pin 12mm double (42/28 - 104/64mm BCD)
380-0638B : CR MTB Pro black 104mm x 38T M11 pin 12mm (104/64mm BCD)
380-0633 : CR MTB Alloy black 104mm x 32T S9 triple (42/32/24 - 104/64mm BCD)
380-0642K : CR MTB Super K-Force gray 104mm x 42T M10 triple (42/32/24 - 104/64mm BCD)
Compatibility (drivetrain): M10 = Shimano 10-speed; X10 = SRAM 10-speed; D10 = double for Shimano and SRAM 10-speed; M11 = Shimano 11-speed
FSA Cataloge 
