Made from durable black POM (polyoxymethylene), the Kupo Speed Rail Shim Adapter 2-pack allows for a 2" coupler to be perfectly mounted on a 1 1/4" tube with the shim attached.

2" Couplers to 1 1/4" Rails

Related Questions and Answers

Q: 1. Can we confirm that this this will securely clamp to 1.25" and 1.5" speed rail? Pardon the redundant question

A: The Tilta 2" Speed Rail Clamp for Hydra Predator Arm will mount to 1.5" and 2" but not 1.25" speedrails.

Q: 2. Any similar product to fit Alien arm? by looking looks like it should fit Alien arm?

A: There is only the suction cup mount and this speed rail mount.

Q: 3. are these wheels compatible with Steadicam Stand from Tiffen?

A: No, the Kupo 8" Pneumatic Wheel with Square Speed Adapter (Set of 3) is not compatible with a Steadicam stand from Tiffen.

Q: 4. Are these good for keyboard trays for on-set monitor set-ups?

A: No, the Kupo 6" Extension Arm with Universal Adapter Spigot is not ideal for a keyboard tray due to the length of the extension.

Q: 5. Are these wheels compatible with Kupo High Roller Stand (14') BH #KUKS300112 MFR #KS300112?

A: The Kupo 8" Pneumatic Wheel with Square Speed Adapter (Set of 3) BH #KUKS941412 is suitable for use with the BH #KUKS300112.

Q: 6. So will this mount on a C-Stand or do I need an adapter for this?

A: This can mount on the 5/8" pin of a C-stand.

Q: 7. do these work withDana Dolly Portable Dolly System Rental Kit with Universal Track Ends? Also, what other items are needed?

A: Yes, according to the MFR RigWheels, the RigWheels PortaRail Collapsible Speed Rail with Six 40- Sections & Four Connectors, would be appropriate for a Dana Dolly Portable Dolly System Rental Kit with Universal Track Ends.

Q: 8. Does this mount securely attach to any standard tow hook? How does it tighten down?

A: The Tilta Front Tow Hook Adapter for Speed Rail Car Mounting Kit attaches to front tow hook connections that are located on the front of many automobiles. Images in the link show the location the tow hook is mounted: https://bhpho.to/3y3CFHo

Q: 9. Is this compatible with Cinemilled 1.5” speedrail?

A: This Tilta Front Tow Hook Adapter for Speed Rail Car Mounting Kit is designed specifically for the Tilta Speed Rail Car Mounting Kit, B&H # TIHDASRK; it is not compatible with the CineMilled 1.5" Speedrail.

Q: 10. What's the spec and what's the spacing measurement between those holes?

A: This monitor arm would have a VESA mount of 3 x 3 (75 x 75mm) and would have a step up plate to allow you to use it on a VESA mount of 4 x 4 (100 x 100mm).