Origin8 Alloy Chainring 46T ISO Width (mm)-90 Special hydrodynamic fluid film with

Special hydrodynamic fluid film with a unique molecular structure minimizes drivetrain noise dramatically reduces friction repels water and maintains viscosity in extreme temperatures

Mounting bracket easily attaches to bottle cage bosses

Heavy-duty smooth steel ball lock Durable nylon sheath 2 keys included Tough 6mm thick heat-treated steel links

Excellent for use as a clear coat on bikes to prevent mud and dirt from adhering to frame and components

Stroke 65mm Eye Eye-230mm

Origin8 Alloy Chainring 46T ISO Width (mm)-90 Special hydrodynamic fluid film withCNC machined AL6061 T6 alloy construction. 8 9 and 10 speed compatible. Available in ramped pinned and standard styles. Black anodized finish with machined silver teeth. Made in the USA TECH SPECS Mount Compatibility 110mm 5 bolt Teeth 46T Type Ramped Pinned Material Spec Color Black Silver Chain Compatiblity 8 9 10sp Tooth Type Standard Weight Offset