The ROTOR Q-Ring Oval Chainring DM Singlespeed MTB New trends in smaller chainrings – plus a motive to craft a lighter oval chainring for mountain bikes, resulted in Direct Mount Q rings. The simplified one-piece design saves approximately 40 grams compared to standard ring spider bolts combination (for example, weight savings for a 32t ring is 40g). By machining our direct mount chainrings from a single piece of aluminum, in addition to trimming weight, rigidity gets improved by orienting the aluminum’s unidirectional fibers to take maximum advantage of their properties. CHARACTERISTICS Sizes: 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 BCD: Direct Mount Weight: 67 g per 30T Material: 100% CNC-machined, 7075-T6 aluminum alloy. Semi-Aero design: reinforced rigidity and aerodynamics Technologies: Wide – narrow technology, specially design for one ring. Direct Mount, OCP, OCP Mount, TryQ OCP: Mount technology. Fine adjustment for OCP positions Q-Ring Type: Singlespeed Compatibility: Designed to work with all 9, 10 and 11 speed groupsets. Compatible with ROTOR RHAWK & RRAPTOR & KAPIC cranksets Discipline: MTB
