What happens if you run out of gas half way through a ride? Dont want to pick holes, it looks good and i gotta give it to ya its cool. Just trying to get my head around the practicality... How much'd it set you back?

Whats the problem with a normal deralieur? That Seems to work fine. Although this is a good gadget to have...

Sorry fella, am looking for £700 plus postage min. Think about it G

Sorry, £750 posted, have advertised elsewhere, not going to give it away for less than its worth G

Do not want to break the bike sorry mate

^^^Sorry mate, im not going to let the drivetrain, brakes and everything else go for free now am I? ^^^^

500 Quid +Postage 550 all in

No swaps

No both wheels are 26 inch G

Err, yeah thanks...