Retrospec Replacement Fins for Inflatable Stand up Paddle Board (Set of 3), Black

The fit is a little snug but the length at the base is the same as the original. Much thanks to the guy that posted the pictures with all of the dimensions.

I bought these to replace the side fins on my Dama board. I thought I lost the first set because I left them behind but it turns out they fell off. I ordered a second set and those definitely fell off. If you order these make sure that the side fins are snug in the track. The big fan fits fine. The little ones do not

The media could not be loaded.  1 of the bite fins arrived without the tie and clip. The bite fins do not fit snug in the slide base as all 3 bases are same width on my SUP.

Perfect!

First off, there are 3 fins in this package. One large fin marked as 9in and two, identical smaller fins with no markings at all.The "9in" fin is actually 8.58in, or 218mm tall and is a perfect fit for item B09B387QTB.I think a lot of people are getting this for other paddle boards and are confused about measurements and fit, so I've decided to actually measure them.The large fin:The large fin is 218mm (8.58in) tall.The base is 35mm wide, 4mm tall and 180mm long.That base slides into a T-slot on your board with an open center channel. The lip which fits into that channel is 16.5mm wide at the rear and tapers to 19.5mm wide at the front. The lip is 5mm tall. The base extends 5mm to the rear of the lip and 6mm to the front of the lip.There is a rectangular hole in the fin into which a securing key slides. That hole begins 37mm from the rear of the lip. The other side of the hole begins 120mm from the front of the lip. The hole itself is 14.5mm wide and 4.5mm tall.The small fins:Both fins are identical and have the same measurements.The fins are 122mm (4.8 in) tall.The base is 21mm wide, 4mm tall and 144mm long.The base again slides into a T-slot on your board with an open center channel. The lip which fits into that channel is 8mm wide with no taper. The lip is 4.5mm tall. The base extends 5mm to the rear of the lip and 6mm to the front of the lip.There is a rectangular hole in the fin into which a securing key slides. That hole begins 24mm from the rear of the lip. The other side of the hole begins 96mm from the front of the lip. The hole itself is 14.5mm wide and 4.5mm tall.I have attached some marked photos which are hopefully useful.

The large fin fits great for my inflatable paddle board, however the small fins were too small and I lost one while out on a lake.

Works well, needed a replacement as I broke mine.

Order it once and all the fins fit. So I ordered 3 more sets. The new sets the side fins didn't fit my board and fall off. There are no dimensions listed on the page.Going back!

Seem durable

Parfait pour mon paddle board!

Parfait pour xylove

Pour mon paddle et j espérait que sa marche pour mon paddle et sa été le cas,donc très satisfaite de mon achat.

I was having difficulty finding replacement fins for my board even the company I bought the board from didn't sell them and I finally found these and I was worried from the reviews that they wouldn't fit but they fit perfectly. I have a Fayean board.