Trek Superfly Hardtails

Fahrräder, Tests, online, Rezensionen, Bewertungen

1. When i see the dreaded Alpha alu sign, I run a mile, remembering 2 cracked alpha hybrid frames cracking in as many month's.
2. 15mm front thru axle starts with the Superfly 7 model ?  (aluminum 2014)  How important is that over the Superfly 5 & 6 models ?
3. Super nice!