QUOTE(majorsinbad @ Aug 1 2012, 03:09 PM)
Yup ...fatter tyre in front....
You can go for thinner tyre for the back actually ...
I go for grip in front ...faster rolling at the back ...
Front: size ie: 2.2-2.25
Front tyre: More grip ie: Nevegal, Noby Nics, Ardent
Rear: size 2.0-2.1
Rear Tyre: Faster Rolling: ie: High Roller, Rocket Rons
But that me la ...different people different style ...preference ....it also depends on your riding style and trail too ...
If XC then you go for fast rolling ...less nobby tyres ...
Trail/AM you want more grip, breaking, cornering ...u go for more nobby tyre
Same goes for the brake rotor...
Go big in front ....cause thats where the breaking power comes from
I have different outake on bigger front tires. More grip in the front prevents washing out whilst cornering. Climbing and rooty tractions for me is secondary. As for the rear, less rolling resistance is good for XC, however for AM, i requires some traction to prevent the rear from sliding especially during cornering.
In terms of Braking a lot of riders has been totally misquided. I use the smallest rotor I can put on my rear for control. This is to prevent my rear from locking up and loses traction and control. Bear in mind, a lock up wheels has no traction and never brake during a corner or descending using your rear wheel. You only apply enough brakes at the rear for slowing down not total lock up. it is bad for the trails. As for the front, i use this a lot even descending. It helps slows down the bike and keeps you in control. Single finger braking is the way to go for modulating braking pressure. And remember to squat your bike by applying downward pressure onto your pedal. This is the correct way to brake as with the weight down the braking efficiency increases.