Q. The crank weight of standard 350 (10.5 kg ) is said to be the highest in Royal Enfield bike, is it true? What are the crank weight of other models - Bullet 350?

Crank weight for the different models of 350 RE is different. The much older ones used to weigh much over 10.5 kgs. The new models are lesser than 10.5 kgs. Crank shafts of other competing bikes have lesser weight than the current REs.

Technically STD 350 camshaft is more heavier than classic 350 . It slow speed you can go for higher gears.8.5 Kg for classic 350 . Around 10.8 kg for STD 350 UCE engine. Cast iron engine camshaft is around 13.5 kg.