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Oval Rotor 76BCD Chainring Narrow/Wide
Our premium 1X Rotor 76bcd compatible Oval chainrings are designed for Rotor REX cranks with their original 1X spider. They are lighter and stiffer compared to the original chainring due to one optimized mounting position only. This enabled us to develop better performing chainring with super smooth pedaling sensation.
Weight: 30T (44g), 32T (49g), 34T(58g)
Colour: Black
Compatibility: All ROTOR REX cranks with Rotor 76bcd spider (Not compatible with Sram 76bcd cranks) Not compatible with Shimano HG+ chain
Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Mud optimized.
Chainline: perfect 49mm
Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent Pending
If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth):30T: 134mm ; 32T: 143mm ; 34T: 151mm
Our premium 1X Rotor 76bcd compatible Oval chainrings are designed for Rotor REX cranks with their original 1X spider. They are lighter and stiffer compared to the original chainring due to one optimized mounting position only. This enabled us to develop better performing chainring with super smooth pedaling sensation.
Weight: 30T (44g), 32T (49g), 34T(58g)
Colour: Black
Compatibility: All ROTOR REX cranks with Rotor 76bcd spider (Not compatible with Sram 76bcd cranks) Not compatible with Shimano HG+ chain
Material: cnc machined 7075 Txxx Aluminum. Long-lasting construction. Mud optimized.
Chainline: perfect 49mm
Ovality: Optimized to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead center) Patent Pending
If you wish to check for frame clearance with new oval ring, below you can find measurement of biggest dimension of the oval (tip to tip of tooth):30T: 134mm ; 32T: 143mm ; 34T: 151mm
