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.
Combo Mount (with Lower Adapter) GP-K400A/Light Adapter Included
Compatible with CATEYE cycle computers (GM-CATCC included/compatible models only)
Compatible with Garmin Edge 500/510/800/810/820/1000 (ending in J) and Forerunner 920XT (Athlete)
Base Material: Aluminum
Compatible Clamp Diameter: 31.8mm
Specifications are subject to regular changes, so the current specifications may differ from those found on the RecMount website (e.g., reviews, blogs, etc.).
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/97c6cc33d763d112b726c2fb642fbff4c40d2375_original.jpeg)
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/743e978d17493d300b61abdf4dbc3192dc3ba785_original.jpeg)
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/f9fbb22e929447da5aaa7e3bd852cb281ab2a881_original.jpeg)
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/071b7cbff48391a4ce15629a5770acf74502321c_637_1024.jpeg)
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/275fb751f774c4cc6449a0a923367b4fb4f915b4_596_1024.jpeg)
![[REC MOUNT] Type 9 CATEYE Combo Mount (with Lower Adapter) + CATEYE Light Adapter GP-CATHL2 [9-CAT+GP/GP-CATHL2] for 31.8mm Handlebar Clamp Diameter](https://img.joomcdn.net/1bf633de09de9fec01ce999bf1b8ca566f644101_1024_669.jpeg)
![[REC MOUNT][2nd Generation] Type 19 Garmin CatEye Combo Mount (double-sided Narrow Type, with Lower Adapter) + CatEye Light Adapter GP-CATHL2](https://img.joomcdn.net/dbddcc16b19233590e45369af58baa4da342e7fb_100_100.jpeg)
![[REC MOUNT] Type 17 CATEYE Combo Mount (with Bottom Adapter) + CATEYE Light Adapter GP-CATHL2 [17-CAT+GPGP-CATHL2]](https://img.joomcdn.net/382c2147ec1a9d67aad9c8f05536013e9a3367c5_100_100.jpeg)
![[REC MOUNT] Type 9 Garmin Combo Mount (with Bottom Adapter) + CatEye Light Adapter GP-CATHL2 [9-GM+GPGP-CATHL2] for Handlebar Clamp Diameter 31.8mm](https://img.joomcdn.net/3d12905ef33477f6a0dba2f75cd0a7334c0d4ba5_100_100.jpeg)
![REC-MOUNTS Type 19 CATEYE Combo Mount (Double-Handed Narrow/Long Type with Lower Adapter) with GM-CATCC [19-CAT+GP]](https://img.joomcdn.net/363efb741592ee41b9df3836db36bff8d80fee05_100_100.jpeg)
![[REC MOUNT] Rezain Light Combo Mount Double End Narrow Type (GP-LEZ4 Included) [LEZ-Narrow9+GP-LEZ4] For Handle Clamp Diameter 31.8mm](https://img.joomcdn.net/7308c238e9b4e9297d54b661c8e8d83024b57058_100_100.jpeg)
![CATEYE Dedicated Computer Narrow with Light Adapter [REC MOUNT] Mount, Double-sided Type, [CAT-Narrow+CATHL2]](https://img.joomcdn.net/16d4f910838e96ddd500c4d2fa768656d08aeab6_100_100.jpeg)
![REC-Mount CatEye Computer Mount, Double-Handed Narrow Type with Lower Adapter [CAT-Narrow+GP] for Handlebars with a 31.8mm Clamp Diameter](https://img.joomcdn.net/26470eb52b63754abd10cd2b341a75c5581b1a1d_100_100.jpeg)
![[REC MOUNT][First Generation] Type 9 Garmin CatEye Combo Mount (double-sided Narrow Type, with Lower Adapter) [90-GM+GP-260] For Handlebar Clamp](https://img.joomcdn.net/eab3480b3c73ecb3e2403d60b681e3df1896e39c_100_100.jpeg)
![[REC MOUNT] Out-Front Bike Mount Type 19 Compatible with Garmin Edge1000j & GoPro Shimano Sports CameraSERFAS Light [REC-B0019-GM+GP + GP-SERFAS]](https://img.joomcdn.net/d4fb115fdd7c8dacf7833248cbe725546afdf51b_100_100.jpeg)
![RecMount Type 9 CATEYE Combo Mount (Double-Handed Narrow Type, with Lower Adapter) [9-CAT+GP]](https://img.joomcdn.net/003e9f1114a458e1b3ff8f8fd78da5ec339d6fd1_100_100.jpeg)
![[REC MOUNT] Leather Light Combo Mount Double End Narrow Type (GP-LEZ2 Included) [LEZ-Narrow9+GP-LEZ2]](https://img.joomcdn.net/b0543a103ea395498fc05d303e79492466c937cc_100_100.jpeg)
![[REC Mount] Type 9 CATEYE Combo Mount (with Lower Adapter) + LEZYNE Light Adapter GP-LEZ2 [9-CAT+GP/GP-LEZ2]](https://img.joomcdn.net/6ad6611e08118597bbc689ce05f45f3a5a177927_100_100.jpeg)
