I need a non fat spider chainring for a
BAFANG ULTRA MAGNESIUM MOTOR. I have a 12 x 142 rear. I can see how the regular chainring would be perfect for a 4 inch fat tire. Not perfect for a 12 x 142 rear ANY OPTIONS not seen any.
Some front shocks says the travel can be changed 160mm to 140mm. So that is travel. Does it change the overall length of the shock or just the inside travel.