Biltwell Thunder Risers
This riser’s one-piece design increases riser stiffness and clamping power on rubber-mounted top trees, and is a boon to performance and style on practically any motorcycle.
- CNC-machined stainless steel
- 5/16” x 18 t.p.i. stainless steel bar clamp hardware
- 4 3/8" wide top clamp (4 1/2" wide knurling may show)
|Product Style||Item #||Manufacturer Product #||Availability|
|Black||889793||ER-175-SS-BK||In Stock: Ships next business day|
|Polished||889792||ER-175-SS-PS||In Stock: Ships next business day|