Long cold winter here. Will do a bit of mountain biking with a little luck. What do folks think of using a LeMond Revmaster for indoor training to gain strength and/or endurance to hit the roads in the spring stronger? I was using a Cannondale R6 on a Cyclops fluid, but the whole assembly is being purchased by someone from me for a price I can't refuse. Besides, the thing barely fit in my workout space. I ride a Roubaix Apex outdoors. Wondering without the ability to "shift" on the LeMond if you still get get anything beyond just fast "spinning" for excercise.