This compatibility and specification information is current as of December 20, 2015. (REC-Mount regularly changes specifications, so images and product descriptions may differ.)
The latest manufacturer specifications and Amazon inventory may differ at the time of shipment.
If the product you received is significantly different in specifications, it is best to contact REC-Mount directly rather than through Amazon Customer Service (as there is a high chance that you will receive the same product even if you request an exchange). *Screw type and color may change, but this does not apply.
It is best to contact us in one go, providing your order number, product name, model number, name, address, and product images.
The same applies to damaged or missing parts. For compatibility and expansion information, please see the support page for information on specifications, compatibility charts, compatibility information, and expansion basics.
Support page: https://www.rec-mounts.com/support/
REC-Mount's recommended mount for standard handlebars is the Type 19 or an aluminum double-arm narrow type.
Parts that can be changed at the time of purchase cannot be changed at Amazon.
This is the first-generation (pre-facelift) model of the Type 19. [Recommended for RecMount] Made of AL6061 (CNC-machined aluminum). Compatible clamp diameter: 31.8mm (shims cannot be used).
The combo model includes a dedicated lower adapter (GP-K400A) with a GoPro interface, allowing it to be used with cameras such as the GoPro HERO series, Shimano, Garmin, and fry12. For example, the [19-GM+GP] can accommodate CATEYE lights by adding the separately sold Light Adapter Type 2 for CATEYE [GP-CATHL2]. Other options include Lezyne, MOON, and general-purpose versions.
Compatible models (as of July 31, 2019): Garmin: Edge 130/20/25/500/510/520/530/800/810/820/830/1000/1030, etc. (J PLUS compatible).
Examples of expansion parts: 1. Bell kit for double-arm narrow [Bell-Narrow]; 2. Double base adapter for mounting two lower units [400-Double-GP3]; 3. Di2 junction adapter [Di2-Specer3]; 4. Double arm set (expansion kit) [D-Arm-R+] [D-Arm-GM]; etc.; 5. Base plate (socket) replacement: Common/5mm → Common type is installed. 5mm type is also available.