Q-Ring Cyclocross QCX2 Compact size

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Rotor Q-ring QCX1 34 teeth innerblade

Rotor Q-ring QCX1 36 teeth innerblade

Rotor Q-ring QCX1 38 teeth innerblade

Rotor Q-ring QCX2 46 teeth outerblade

Chainring size (in # of teeth)

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38 teeth

40 teeth

42 teeth

44 teeth

46 teeth

48 teeth

50 teeth

52 teeth

54 teeth

size chainring inner

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non

35-teeth

30-teeth

37-teeth

31-teeth

34-teeth

36-teeth

39-teeth

42-teeth

44-teeth

size outer chainring

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non

46-teeth

48-teeth

50-teeth

52-teeth

53-teeth

54-teeth

54-teeth aero

55-teeth aero

56-teeth aero