HP Velotechnik modified B&M's wide angle mirror to attach in place of the trike's headset cap. The extension (distance from the headset cap to the bend in the support) is 12.7 cm. OD of Cap is ~33 mm.
Fits Scorpion FS 20 & 26. Choose LEFT or RIGHT side.
Some people have problems with the mirror loosening up and spinning around. We've created a tech video for you, so you can easily fix your mirror, if this issue develops. Visit our YouTube channel at How to fix a B&M Wide Angle Mirror.