Dangerboy Cassette Spacer Kit rotor bolt DB Single-Speed Chromoly Cogs are

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

Expert 1 3/8”

High-strength rotor bolts machined from 6AL-4V (Grade 5) aerospace titanium — up to 40% lighter than standard steel bolts

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

The DB Pro Pedals contain 10 pins per side that will leave holes in your shoes and / or lifelong bragging scars on your shins

Dangerboy Cassette Spacer Kit rotor bolt DB Single-Speed Chromoly Cogs arePrecision 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.