> when clutch lever gets halfway the bike just suddenly burst forward
Doesn't sound like you are using the clutch lever properly. Or you have a badly routed cable that's binding up. Or you've burnt your clutch and it's gotten grabby. A clutch is a rheostat, initial engagement is very subtle and only engages very minor amounts more as you move the lever fractions of an inch.
Doesn't sound like you are using the clutch lever properly. Or you have a badly routed cable that's binding up. Or you've burnt your clutch and it's gotten grabby. A clutch is a rheostat, initial engagement is very subtle and only engages very minor amounts more as you move the lever fractions of an inch.