You asked, we answered! Welcome back to another installment of our Question and Answer series. This time around, the owners of Woodski, Inc. shed some insight on rollerski speed and off-road models. Got questions of your own? Email RollerSkiShop.com, wrote in an email his company doesn’t carry off-road rollerskis, but listed some pros and cons: “Pros: Can roll over bigger stuff for smoother ride, go on gravel and crushed limestone opening up more routes. Cons: Bulky,...