Thanks a lot Gringo I have already ordered one hg300 12-36 cassette 20,50€ at chainreactioncycles.co.uk and hope It will be plug-and-play My main issue is if I run out of battery its really painfull to ride this heavy bike plus engine friction so its better to have 36t and saves more battery in step climb as well. Cheers!
Hi Gringo, I have just bought a 2014 HPA pro 29 and I am very happy with this machine so far! I like downhill in a very extreme way but also means that I need to climb very step hills and it seems that 34 cassette its not strong enough... Does it help to mount the 36 cassette for step hills? Did you notice less "leg work" climbing with 36 cassette? Did you need to change the chain also?
Cheers! Guilherme