4th gear

  1. Unexpected engine pulsing in 4th gear

    Just got totally new '25 R3GT, keeping it in rain mode for a few weeks. Found that when I am in 4th gear, around 1700rpm, 34-36mph, the bike kind of pulses, the engine sound and kind of come-and-go feeling. Happens even under slight acceleration in that range. I don't think the engine is...
  2. Jumping out of 4th gear - Gearbox rebuild

    Many thanks to the guy who pointed me at Carl Inkley at Just Rockets , what a star. My 2017 Rocket3 trike started jumping out of 4th gear. Managed to get the summer out of it but by autumn was looking to get the gearbox overhauled. In October I sent the trike down to Paul at Paul Lumley...
  3. Clutch slippage/4th gear issues

    I bought this bike back in May and have put almost 5000 miles on it and when I changed the oil I put high milage car oil in it about 2k miles ago I've changed the oil with mobile 1 racing 4t multiple times since then and my oil is still turning grey. When the barnett clutch was put in there were...