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ROTOR MTB Chainring Q - RING - BCD104x4 - outer - X3 - black
Q-RINGS QX3 104BCD Your endurance is legendary and your ability to outlast your friends and rivals breeds envy. QX3 chainrings for your triple cranks with 104/64BCD feature subtle 10% ovality to give you a little something extra. By distributing the work more efficiently between muscle groups across a broader range of
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