Krator Silver Motorcycle Spike Bolt Screw Fairings 6pcs For Suzuki Boulevard M109R C109R C50 C90 S40 S50 S83 High quality Polish Spike Windscreen Bolts Easy installation! Simply replace the existing bolts with these 5mm thread - Can replace any 5mm bolt on any motorcycle Brand: Krator | ENHANCE THE LOOK OF YOUR BIKE! SPIKED DESIGN Fitment: Suzuki Boulevard M109R C109R C50 C90 S40 S50 S83