Planet X Stealth TT Frameset Frame Weight (g) 1410 Seatpost Size (mm) Aero Seat Clamp Size (mm) N/A Front Mech Clamp Size (mm) N/A Wheels 700C. 25mm tyres will just about fit, but we recommend 19  22mm for best performance Mudguard mounts No Rack Mounts No Bottle Cage Bosses 2 sets on all 700c frames.