Bike is awesome fast touchy. I do not want a flywheel weight as I love the low end torque love riding one wheel and monster hillclimbs. I mostly ride Hatfield mccoy I am experienced track and hill climbs. New to the undergrowth wet muddy trail rides. I have bark busters so far. Got new tires for trail. What are some good things to know about this year bike? I have new chain and sprockets. what can I buy to save me a lot of trouble with my bike? Off topic. What are issues with this year model? I'm dropping my bike off as I am working 100 hour weeks for the next two weeks and need it trail ready when I get off to ride the same day. Fast response much aprreciated.