Polisport - Performance Racing Complete Seat (Yamaha) Model:Yamaha YZ250F (14-18) / YZ450F (14-17) / WR250F (15-19) / WR450F (16-18) It is able to expand

It is able to expand 4”for extra storage space

- Max Weight : 150kgs (300lb)

We hate searching our bags for lost items

Tread knob ensure top off-road handling and traction over bottomless dunes

Double that with the optional Garmin Charge™ battery pack

Polisport - Performance Racing Complete Seat (Yamaha) Model:Yamaha YZ250F (14-18) / YZ450F (14-17) / WR250F (15-19) / WR450F (16-18) It is able to expandPolisport releases a full line of complete seats that will be the perfect aftermarket option to replace your OEM seat. The seat comes with the plastic base, in a stylish gray color high resistance plastic. The high performance foam which will enhance the comfort when riding and the pyramid seat cover, race tested with extraordinary grip and wear resistance. The performance racing seat will be a great upgrade from your stock seat. Complete seat