E*thirteen Helix R chain guide direct mount chainring

Product Description The Helix R Guidering chainring by e*thirteen for Boost or Super Boost This Helix R Guidering chainring by e*thirteen attaches to the Helix cranks via Direct Mount and delivers strong, reliable performance in combination with SRAM or Shimano drivetrains. Depending on how you mount it, it provides a Boost or Super Boost chainline. Specifications: Application: Cross Country, All Mountain, Enduro Mount: e*thirteen Direct Mount Teeth: 28 T, 30 T, 32 T, 34 T Gearing: 1x11-speed, 1x12-speed Technical Information: Offset: 3 mm Material: aluminium (7050-T7) Compatibility: Boost / Super Boost chainline Shimano chains SRAM chains e*thirteen Helix cranks Features: can be used for Boost or Super Boost chainline thanks to its flip-flop design made of forged, CNC-machined aluminium light and resistant low-noise interface for Helix cranks Colour Info: intergalactic: blue Manufacturer Numbers: intergalactic / 28 tooth: CR4HRA-100 intergalactic / 30 tooth: CR4HRA-101 intergalactic / 32 tooth: CR4HRA-102 intergalactic / 34 tooth: CR4HRA-103 grey / 28 tooth: CR4HRA-104 grey / 30 tooth: CR4HRA-105 grey / 32 tooth: CR4HRA-106 grey / 34 tooth: CR4HRA-107 Contents: 1 x Manufacturer: Perigeum Development Inc. DBA e*thirteen 1445 Technology Lane STE A9 Petaluma CA 94954 USA support@ethirteen.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de