The all-new Apico oversized Snail Cam/Chain adjusters for all Gas Gas trial bikes 2007-2013 using a 20mm rear spindle. Riders can now get the maximum use out of your chain with these oversized snail cams and they look Factory at the same time. The adjustment goes from the same shortest point as our standard snail cams but then adjust way back as the chain stretches with their large offset curve. These oversize snail cams could prove to be an invaluable component for events like the SSDT and other long-distance trials. Manufactured using Aero grade aluminium, these CNC machined over-sized snail cams are available in a range of colours to suit most gas gas models 2007-2013 using a 20mm rear spindle. These new cams allow you to adjust the chain quickly without having to removing any links. The all-new Apico oversized Snail Cam/Chain adjusters for all Gas Gas trial bikes 2007-2013 using a 20mm rear spindle. Riders can now get the maximum use out of your chain with these oversized snail cams and they look Factory at the same time. The adjustment goes from the same shortest point as our standard snail cams but then adjust way back as the chain stretches with their large offset curve. These oversize snail cams could prove to be an invaluable component for events like the SSDT and other long-distance trials. Manufactured using Aero grade aluminium, these CNC machined over-sized snail cams are available in a range of colours to suit most gas gas models 2007-2013 using a 20mm rear spindle. These new cams allow you to adjust the chain quickly without having to removing any links.