( 25-103 ) ( Pit Bike 103 )SDG 420 PIT BIKE REAR SPROCKET , , Chain420 .

Description

Highest quality materials, state of the art manufacturing processes and technology. , This is the ultimate sprocket for motocross racing. Compatible with all pit bikes that mount rims with SDG standard hubs. SITTA with Bucci

Inner diameter: 53

Pitch: 91

Numer off hole: 3

bolt hole size: 8,5

( Chain : 420 )