I have a classic Plug. Whilst it's not as swift as the likes of the Langster it's by no means as bad as you describe. I run 42:17 and don't have much issue other than spinning out at times.
I would check is chain tension, especially with that crappy half link chain they provide by default. Run it to tight and it really does make a difference. I would strongly suggest ditching the half link chain anyway. I've just got a KMC 510HX which for £6 works absolutely fine.
The Kenda tyres it comes with are OK, although I found they puncture like mad on the glass covered roads I'm forced to ride. Changing to 25mm Rubino improved things in both performance and puncture resistance. The Sugino Zen Messenger crankset is fine. Not great but certainly not bad. The wheels are a bit heavy, I upgraded to Open Pro on the rear and that was a noticeable improvement when trying to get a sprint on.
I find it an OK bike, it's not the fastest thing on the planet but it's dealt well with light trails and despite my somewhat ample proportions stayed true.
I have a classic Plug. Whilst it's not as swift as the likes of the Langster it's by no means as bad as you describe. I run 42:17 and don't have much issue other than spinning out at times.
I would check is chain tension, especially with that crappy half link chain they provide by default. Run it to tight and it really does make a difference. I would strongly suggest ditching the half link chain anyway. I've just got a KMC 510HX which for £6 works absolutely fine.
The Kenda tyres it comes with are OK, although I found they puncture like mad on the glass covered roads I'm forced to ride. Changing to 25mm Rubino improved things in both performance and puncture resistance. The Sugino Zen Messenger crankset is fine. Not great but certainly not bad. The wheels are a bit heavy, I upgraded to Open Pro on the rear and that was a noticeable improvement when trying to get a sprint on.
I find it an OK bike, it's not the fastest thing on the planet but it's dealt well with light trails and despite my somewhat ample proportions stayed true.