- Treated steel before and after machining
- Double treatment after machining: Hardening + Burnishing / Zinc
- Colors: Black matte / Raw Blue Reflects
- Diameter: 70mm
- High diameter to protect the hub and spokes really well
- Available in 14mm
- weight: 119gr
- 10 / 14mm Adaptators Available
Treatment browning cleans the treated parts, reduce scratches and shock, to obtain ahardening of the surface and give exceptional shine to it. The lifespan of the treated parts has increased significantly since a harder surface more resistant to wear and oxidation. Therefore, no paint is used on the pegs, so keep a perfect glide.
The electrolytic galvanizing is generally intended to protect against corrosion.