4 BOLT REAR FIM STYLE TRIALS SPROCKET
 
MADE FROM HI GRADE ALLOY TO ISO-606
ULTRA LIGHTWEIGHT
FIM STYLE (SOLID SPROCKET)
SMOOTH INNER TO KEEP THE MUD OFF AND AID CLEANING
SELF-CLEANING MUD GROOVES BETWEEN TEETH
HARD ANODISED
 
FITS ALL MODERN DAY 4 BOLT TRIALS HUBS
 
AVAILABLE IN 38,41,42,43,44 TEETH

SILVER  WITH SMOOTH BACK (image 42T)