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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
Never overtighten again
Material: Carbon
Finding the right balance between performance and protection
Cartridge Compatibility: Compatible with 12g or 16g threaded CO2 cartridges
And they're quick to transfer between bikes
Rotor Round Rings 2x Direct Mount 12-11s Universal Tooth Studs Never overtighten againThe ROTOR Round rings 2x Direct Mount 12 11s offers you our ultimate and most advanced technology now 12 speed compatible. There is no better balance of weigh to stifness at the market due its construction. Made from a single piece of 7075 aluminium, these are lightest and stiffest chainrings for a 2x assembly you can have on your bike. You can save up to 30g versus a ROTOR 110x4 assembly. And improve significantly the stiffness, without any nuts or
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