Shipping: Shipped from distribution center in Columbus, United States of America.
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The new one-piece Round Direct Mount chainrings are machine CNCd from single blocks of ultralight aeronautic-grade 7075 aluminium and can be mounted straight onto the axle or crank arm. With fewer individual parts Rotor have shaved precious grams off the component weight and focused on delivering you ease of assembly and maintenance. The integrated configuration means a simplified lightweight solution without compromising on durability.
The clever spline interface between the Direct Mount and the axle delivers a robust yet smooth engagement allowing you to maximise the efficiency in transmission of power in your pedal rotation. This advanced solution is achieved thanks to the patented anchoring system of our Optimal Changing Position (OCP) Mount technology. The unique design of the teeth incorporates all the experience gained in the technological development of oval Q Rings and provides a consistently fast and precise gear shift in the most challenging of cycling conditions.
The Direct Mount is CNCd from a block of 7075 aluminum to save more than 30 g over a standard chainring combo which, together with ALDHU crank arms, becomes ROTORs lightest crankset ever. Colour: Black Anodized Number of Teeth: 36/52T Mounting: Direct OCP Mount Technologies: Alu7075, CNC, Direct Mount, OCP Mount noQ Ring Type: Inner, Outer Compatibility: ALDHU Discipline: Road Weight: 172g
5 Star (4)
4 Star (11)
3 Star (1)
2 Star (2)
1 Star (1)
Average Star Rating: 3.8 out of 5
(19 customer reviews)
19 reviews for Rotor noQ Rings 52/36T Direct OCP Mount Chainrings
Rated 5 out of 5
Zenith Lead from Saint Petersburg, Russia
Great service from Groupspree. Good product.
Rated 5 out of 5
Rainbow Blooms from Brisbane, Australia
This item on groupspree is exceptional value considering the huge discount. I managed to pick one up about 2 months on last groupbuy and delivery was fast.
Rated 5 out of 5
Snow from Volzhskiy, Russia
Very happy with my purchase. Great price great buy
Rated 5 out of 5
qwert from Allentown, United States
Mindblowing that this site can offer such great products at such low prices. Happy with my purchase.
United States of America
Zenith Lead from Saint Petersburg, Russia
Great service from Groupspree. Good product.
Rainbow Blooms from Brisbane, Australia
This item on groupspree is exceptional value considering the huge discount. I managed to pick one up about 2 months on last groupbuy and delivery was fast.
Snow from Volzhskiy, Russia
Very happy with my purchase. Great price great buy
qwert from Allentown, United States
Mindblowing that this site can offer such great products at such low prices. Happy with my purchase.
Disco Psycho from Changwon, Korea, South
Will be buying another one!