Boom Vader (Grom Clone) Front Sprocket Upgrade Considerations.

Boom Vader Motorcycle Front Sprocket, Size 17t.

I was unimpressed when I tested my Boom Vader’s top speed with the stock setup( Stock Boom Vader’s Top Speed Test ). I expected more speed, but I didn’t get it, so I figured I would change this Grom Clone’s gearing and be off with it. However, some front sprocket upgrade considerations need to be … Read more