I currently own a Sirus X 2.0 and an older 700C Dew Deluxe. Plan is to sell both for a thru axle bike. Leaning towards the Kona for 650B tires and steel. The Sirus 4.0 does have the shock stem to soak up bumps. I have a rough roads, gravel, and lots of curbs to go over. What's your pick?
by Geoff240ti