High resistance steel rear sprocket AFAM for DAX or PBR.
To screw 4 holes compatible SPIGAOU, SKYTEAM...
42 teeth. For chain in 420.
Fixing center distance :
- Lateral : 57mm
- Diagonal : 80mm
Inside diameter : 50mm
AFAM uses the best alloys for the production of its crowns in order to guarantee a robustness to any test.