QO Bike Gear RACE Chainring Aero 2-Speed | inner | black 36 T
The inner QO RACE chainring provides you with fast, reliable shifting and optimum power transmission - exactly what you need for intensive road racing, explosive sprints and steep climbs. Made from high-quality 7075-T6 aluminum and CNC precision-machined, it can withstand even the highest loads.
The specially optimized tooth profile ensures clean, smooth shifting on 2x drivetrains - even under full load. For maximum efficiency, the 36-tooth inner chainring can be perfectly combined with the 52-tooth QO RACE outer chainring.
Technical data:
Area of application: Road bike | Triathlon
Material: 7075 T6 aluminum CNC milled
Technology: optimized for 2x drivetrains
Number of teeth: 36
Mounting standard: BCD 110 mm x 4 (Shimano asymmetric, but not compatible with Shimano cranks)
Compatibility outer chainring : 52 teeth
Compatibility cranks: QO RACE Spider 110 mm x 4 BCD
Chain compatibility: Shimano 12-speed | SRAM 12-speed
Chainline: 44.5 mm
Color: black
Weight according to manufacturer: 39g
Weight when weighed: 39g
Scope of delivery: 1x QO Bike Gear RACE Chainring Aero 2-Speed | inner | black 36 T
Note: QO always recommends using QO cranks and chainrings together. QO uses the same chainring interface (spline) as ROTOR. However, we are not aware of, and therefore cannot guarantee, the optimal fit between a QO and ROTOR crank and chainring.