ROTOR Q Rings MTB BCD100X4 Chainrings compatibel with the ROTOR INspider MTB BCD100X4 power meter. Also available in the round version.ROTOR Chainrings specially designed for the ROTOR INspider MTB 100X4. These chainrings feature Universal Tooth technology, which ensures compatibility with 1×12 and 1×11 Shimano® and SRAM® Eagle® chains. Possibility of mounting chainrings from 30 teeth upwards for all types of users.If health and/or performance are important to you, we recommend the oval Q RINGS chainrings. These enable you to pedal more efficiently, maximising the power you develop while pedalling. This ensures better traction on uneven terrain, and less pressure on your knees, resulting in healthier pedalling.Specifications:- BCD: 100×4- Number of teeth: 30- Number of chainrings: 1x- Chainring Shape: Oval- Chainring Type: Single- Compatible crankset model: INspider MTB with Kapic or Kapic Carbon crank arms.- Compatible chains: 1×12 and 1×11 Shimano® and SRAM® Eagle® chains.- Discipline: MTB