Re: First Build GT2-A frame [PICS INSIDE]
The hookworms will be tight on the rear from what I've heard. The 203 rotor will never fit the rear, if you use an offset sprocket, tophat mod, spacers, a thin caliper like the bb7,you at least have a chance with a 160 mm rotor. Check Jakes for the sprocket and "disc biscuit" he also has chain ring bolts today mount the sprocket to the adapter and chain ring spacers to adjust clearance. A 410 chain also gives you more room for the tires and caliper clearance.