Alpine 6 for me if it’s only Five v Alpine 6.
Rode the 2017 Five and Alpine 6 at a Demo day recently and the Five still has the looping out wandering front end feeling on steep climbs that my 2013 version has but the Alpine 6, just like my Alpine 160 doesn’t do it. Don’t know what it is about the shape of the Five. I think it’s the short chain stay makes it too easy to lift the front. I know you need to use body English on the Five. The Four didn’t do it either though and that’s shorter back end.
It might just be me but I have put in nearly 3000km on my Five (since July 2015) and over 3000km on my Alpine (since Nov 2014). They’re both great. Just the Alpine climbs technical stuff better than the Five ever does. It’ll be more work to make it up and sometimes a fail on the 1kg lighter Five than the Alpine. Just my 2 cents.
I just hoped I’d like the 2017 Five more than I did. The Four was oh so capable and much faster too. The Alpine 6 felt very much like my Alpine which is to say it pedalled really well and took everything in it’s stride. Of the 650B bikes the Four won it for me, just because I’d keep my Alpine if I got one.
The 29ers rocked though. The Stage 5 was awesome. Felt amazing in the air and nimble as anything.