Dangerboy Cassette Spacer Kit rotor bolt You’ll feel like you’re flying

You’ll feel like you’re flying down the starting hill on Dangergirl Carbon Fibre Rims

Material: 4130 Chromoly Steel heat treated

DB Single-Speed Chromoly Cogs are CNC-machined designed to fit Shimano compatible cassette hubs and has a 5mm wide inner base

Titanium or HD spokes

Dangerboy Cassette Spacer Kit rotor bolt You’ll feel like you’re flyingPrecision extruded and CNC machined from 6061 T6 aluminum, the Dangerboy Cassette Spacer Kit delivers a super lightweight, minimalist design built for performance. Each 3 piece kit includes 3 mm, 5 mm, and 10 mm spacers, allowing riders to fine tune chainline alignment with ease and accuracy.