The R-Lock R is a 3-axis mount with lockable friction joints and a center joint that adjusts in 15 degree steps. It plugs into any Railblaza StarPort and holds fish finders up to 3.3 lb, including Lowrance Hook2 and HDS, Garmin Striker Plus and Echomap, and Humminbird Helix units.
Specs at a glance
- Platform size: 6.25″ x 2.3″
- Platform height: 6.7″
- Load rating: fish finders up to 3.3 lb
- Weight: 1 lb
- Dimensions: 7.48″ x 3.94″ x 2.8″
- Material: UV stabilized fiberglass reinforced plastic, stainless fasteners
Good to know
- You need a Railblaza StarPort or other Railblaza base on the kayak, so check your setup.
- Units with square or round bases fit the R-Lock S version better.
KayakDIY take: A mount that pops off makes it easy to take the screen home after each trip. For more options, see my kayak fish finder guide.
The Buy button takes you to the retailer that ships the order. KayakDIY may earn a commission at no extra cost to you. Affiliate disclosure.







