Quick answer
Use the 10mm spacer set when you need extra height for clearance on handlebar or mirror mounts, and the small spacer set when you need to fit smaller diameter handlebars (10mm, 12mm, or 14mm).
Why spacer choice matters
Choosing the right spacer set ensures your Quad Lock mount sits securely and at the correct height for your riding position. Using the wrong spacers can leave your phone too low, too high, or unstable.
The 10mm set is designed for height adjustment, while the small set is for diameter compatibility. They solve different problems, so knowing your handlebar size and clearance needs is key.
Frequently asked questions
When should I use the 10mm spacer set?
Use the 10mm spacer set when your Quad Lock handlebar or mirror mount needs extra vertical clearance. For example, if your phone touches the handlebar, or you want to raise the mount above a control cluster. You can stack one or two spacers for the exact height.
When should I use the small spacer set?
Use the small spacer set when your handlebar diameter is 10mm, 12mm, or 14mm. The standard mount may not clamp securely on these narrower bars. The small set provides the right fit without damaging the bar. Measure your handlebar diameter before ordering. A caliper gives the most accurate reading.
Can I use both spacer sets together?
No. The 10mm set adjusts height, while the small set adjusts clamp diameter. They serve different purposes and are not designed to stack. Choose the set that matches your specific need.
Product facts
-
Motorcycle/Scooter - 2 x Spacers (10mm): The Quad Lock Index Mount Spacers provide extra clearance for the Motorcycle Handlebar and Mirror Mounts. Use 1 or 2 spacers to get your preferred height. If your phone or mount hits the handlebar or fairing, stacking one or two 10mm spacers lifts it just enough to clear the obstruction.
Motorcycle/Scooter - 2 x Spacers (10mm)
-
Replacement - Mirror Mount / Bar Clamp (Small) Spacer Set: Replacement spacers for the Mirror Mount and Bar Clamp (Small). To fit handlebars 10mm, 12mm and 14mm in diameter. If your handlebar is narrower than standard, the small spacer set lets you securely clamp the mount without slipping or over-tightening.
Replacement - Mirror Mount / Bar Clamp (Small) Spacer Set
