I'm appropriately embarrassed now. I've been working on both my GF's bike (v-brakes) and my own (disc) for the last few months, yet somehow couldn't easily spot the difference in the pic. Maybe I'm lazy in the presence of experts.Disc brakes are exactly like there counterparts on cars or motorcycles, there is a steel disc in the middle of the wheel that spins with it and when you use the brake level you press other steel pads into to which causes friction and slows you down.
V-brakes are the same thing that you had on your bike when you were 10 years old. It's a rubber pad that rubs against the inner wall of the wheel to cause friction. The rubber contact is much less reliable then steel and is more affected by water.
It's very easy to see what a bike has by looking at the inside of the wheels, either you'll see a disc or you won't. The Roam XR2 has disc brakes the Rapid 2 doesn't.
I don't think the Rapid 2 would be suitable if you plan on going on trails.
Thanks for the illustration. Won't be confused again.
Yeah, that was my first impression. It'll probably come down to the nuts and bolts to decide.Yeah, looks good for the price. Fairly similar to that elite disc one from the last page.