Michelin Pilot Sport 4 All Season Tyre 275/35/21 XL Y CLEARANCE The main visual difference is

The main visual difference is the flattened spoke surface of the TC-105X Forged which makes the wheel visually similar to the TC-105N

close ended

Open Ended Lug for extended studs

Greater Stiffness

Michelin Pilot Sport 4 All Season Tyre 275/35/21 XL Y CLEARANCE The main visual difference isThe Pilot Sport 4 is for fast road use, giving you the control and braking, both in dry and wet conditions whilst being built to last. High level of drainage on wet surfaces Aramid and nylon belt to strengthen tread pattern Ultra reactive tread pattern The anti surf system used on the Pilot Sport range helps prevent aquaplaning even in deep water by combining wide grooves and an optimised tread pattern. The larger contact patch results in more rubber