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Showing posts with the label Rotor

Rotor REX 2.1 QX1 crankset

THE REX 2.1S are impressively stiff, lightweight and multi frame compatible, even if you don’t buy into Rotor’s asymmetric chainring concept.

Rotor REX 1.1 cranks & Rotor QX1 Q-Ring chainring

Egg-shaped chainrings go enduro R OTOR HAVE GONE back to the drawing board for their new single-ring mountain bike crankset, the REX 1.1. They have updated   heir trademark oval chainrings with a new thick/thin tooth profile and made the crank arms stronger and lighter than ever.