Origin8 Single Speed Chainring 47T Model-Shimano I-Spec I+II New generation of top-of-the-range rubber

New generation of top-of-the-range rubber compounds for better rolling strength and lower energy consumption

Misc Small Neoprene Color Red Frame Coverage Chainstay

2 laser cut keys

0 creates a more robust easily installed and dependable tubeless system Brake Compatibility Disc Only Rim Width (Internal) 30 Brake Track None Manufacturer Spec ERD (mm) 569 Valve Presta Color Black Weight 678 Wheel Size 27

The first pressure washer built specifically for bicycles

Origin8 Single Speed Chainring 47T Model-Shimano I-Spec I+II New generation of top-of-the-range rubberCNC machined AL6061 T6 alloy construction. Great for all single speed applications. Anodized finish. Made in the USA TECH SPECS Mount Compatibility 110mm 130mm 5 bolt Teeth 47T Type Material AL6061 Spec Color Black Chain Compatiblity 1 2` x 1 8` Tooth Type Standard Weight Offset