This kit has Tektro 203mm rotors with an upgraded thickness of 1.85mm for suberb heat retention.
Also includes IS mount 160 to 203mm adapters, front and back. If you had a post mount ion the front then you would need a Post to IS 160-203mm addapter.
HIGH HEAT DISPERSION & HEAT TOLERANCE WITH T25 TORQUE TOOL AND 6 PIECES SCREW
Forged Lever / Cast Aluminum Bracket
Two Pieces Bracket
2 Finger Blade
Finish : Black
4 Piston Rorged Aluminum Body
Easy Pads Replace From Top
High Performance Metal Ceramic Compound
Excellent Heat Expansion Properties
Front Wheel - 261 Grams / Rear Wheel - 281 Grams
( Includes 203mm Rotor, Adapter & Mounting Bolts for IS to post mount)