Oca™ FX Universal Saddle Mount for GoPro or Garmin Varia


In stock, usually ships in 1-2 business days

Mount your GoPro or Garmin Varia radar to your saddle where it is the most visible, and where it has the clearest view of the road behind you!

The Oca FX is our latest addition universal mount designed for saddles ranging from standard rail width to broad rail spreads (see details below).  This mount has a fixed neck for added strength and able to accommodate any Varia model or GoPro camera.  It is the only mount we sell currently warranted to handle the weight of the Varia RCT715.

PLEASE NOTE:  Mounting a Garmin Varia requires one of the add-on kits.  Garmin add-on kits include a safety tether.  For GoPro or other camera setups, purchase the safety tether add-on separately.  See details below.

Made in USA

Compatibility Features
  • All Garmin Varia Radars*
  • Rated for devices that weigh up to 220g (1/2 lb)
  • Fits saddle rails between 35 and 70 mm (1-3/8" to 2-3/4") wide
  • Fits saddle rail thickness between 6.5 and 10 mm
  • See details below before ordering

* When ordered with the appropriate Garmin arm add-on.

  • Lightweight (42g) and aerodynamic
  • Anti-slip pads prevent movement on the rails
  • Carbon fiber safe contact pads - no metal digging into your rails
  • Securely attached - cannot be removed without tools
  • Locknuts used on all connections that prevent loosening
  • Places the camera or light 75 mm (3 in) from the clamp point
  • Extend the mount point with common GoPro extensions (optional)**
  • All Garmin add-on kits include safety tethers
  • Safety tether add-on kits are also available for GoPro or 3rd party compatible camera configurations.

** Not recommended for use with the Varia RCT715


Add-On Device Note
Tether Kit GoPro or slotted connector compatible Needed for GoPro only
Garmin Quarter-Turn Kit Garmin Varia RVR315, RTL500, RTL510, RTL515 Includes tether kit
Garmin 715 Kit Garmin Varia RCT715 Includes safety tether

Oca FX Key Features

Anatra locknuts

Based on community voting, the Oca uses locknuts to eliminate the need for threadlocker and ensure screws can't loosen.

Anti-slip pads are integrated into the mount. They are tough while being carbon rail safe. The back of the clamp also includes a tab that keeps the body and clamp in alignment for improved grip. Anatra clamp pads and alignment tab
Reduced device rotation The shape of the neck is designed to provide strength and clearance. We shaped the neck to accommodate the RCT715 and balance it for optimal performance which helps reduce jitter in the un-stabilized camera. This also adds greater stability for all other cameras as well as the other Varia radar models.
The one piece body and neck are incredibly strong and able to support the weight of the RCT715 Varia radar and pretty much any other camera you can throw at it that fits. Anatra neck changes

Saddle Compatibility

Reduced device rotation The Oca clamps to the lower part of the rails that are parallel to the ground. The minimum width is 35 mm (1-3/8") on the inside and 70 mm on the outside. The rails can be round or oval, but must be between 6.5 and 10 mm thick (most are). You must have 30 mm (1-1/4") of clearance between the rail top and the bottom of the saddle. The back center top of the saddle must be open and clear of obstructions.
The Oca is designed to accommodate rails that tilt inward at the back (TT saddles) as well as those that spread out like a 'Y' (Brooks saddles). As long as the clamp fits within the rail space, it is fine to clamp it there. Anatra neck changes

All BUP mounts are manufactured and hand assembled in the USA

Patent # US D902,014 S, D893,285 S

The Garmin Varia, GoPro, saddle bag, and saddle are shown for illustrative purposes only and are not included.

This product is not affiliated with, endorsed by or in any way associated with GoPro Inc. or its products and services. GoPro, HERO and their respective logos are trademarks or registered trademarks of GoPro, Inc..

This product is not affiliated with, endorsed by or in any way associated with Garmin Inc. or its products and services. Garmin, Varia and their respective logos are trademarks or registered trademarks of Garmin, Inc.