Search  for anything...

Retrospec Replacement Fins for Inflatable Paddle Board - Essential SUP Accessories Set of 3 - Removable Black Fins for Precise Steering in All Waters - Compatible with Retrospec Weekender & June iSUPs

  • Based on 416 reviews
Condition: New
Checking for the best price...
$19.98 Why this price?
Memorial Day Sale · 13% off was $22.99

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 26
Order within 9 hours and 17 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • SMOOTH SAILING AHEAD: Compatible with Retrospec Weekender and June stand up paddle boards, these replacement fins deliver precise steering control in both calm and choppy waters - keeping you steady and confident
  • QUICK-CHANGE DESIGN: Pop these stand-up paddleboard accessories on and off in seconds. When you're done paddling, they detach easily for hassle-free storage and transport
  • TOTAL CONTROL KIT: This complete set of 3 inflatable paddle board fins ensures maximum stability and tracking, helping you cut through waves like a pro
  • BUILT FOR ADVENTURE: These SUP replacement fins are engineered to handle whatever the water throws at you - from serene lake days to exciting ocean sessions, they've got you covered
  • COMPATIBILITY: These ISUP fins are compatible with Retrospec Weekender & June models such as the Nano 8', Yogi 10', Weekender 10' and June Fishing Paddle Board Kayak.

Description

Get back to paddling with these replacement fins compatible with Retrospec Weekender & June paddle boards. This set of three durable paddle board fins gives you precise steering whether you're gliding across calm lakes or riding waves. Made specifically for Retrospec inflatable paddleboards like the Nano, Yogi, Weekender & June; they're easy to attach and remove for hassle-free transport. Don't let worn fins hold you back - upgrade your stand up paddle board accessories and enjoy better control on your next adventure.

Brand: Retrospec


Color: Black


Material: Plastic


Sport: SUP Paddling


Item Weight: 0.5 Pounds


Brand Name: Retrospec


Sport Type: SUP Paddling


Operator Skill Level: All


Age Range Description: Adult


Manufacturer: Retrospec


UPC: 817799018587


Global Trade Identification Number: 87


Item Type Name: Replacement Paddleboard Fins


Included Components: Paddleboard Fins


Warranty Description: Limited Warranty


Item Weight: 0.5 Pounds


Item Thickness: 1 Inches


Color: Black


Material Type: Plastic


Strap Type: Ankle


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect Fit!
I have a Scott Burke Yukon Kayak/SUP and needed replacement fins. Every time I bought some, the smaller fins were way too big for the inserts but these were a perfect fit! Finally after having to buy and return so many. They are pretty good quality and sturdy as well. From the pictures, I thought they were black, but they’re gray. ... show more
Reviewed in the United States on June 6, 2025 by Lucky who

  • Fit my Niphean board
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.
Reviewed in the United States on May 25, 2024 by bluemoose

  • Need some dimensions?
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. ... show more
Reviewed in the United States on June 17, 2022 by pbarrette

  • Good fins but didn’t fit my board
The main big fin was a perfect replacement, and exactly what I expected. I needed the small fins as a replacement for my FunWater board. Unfortunately the two smaller fins were a little too narrow for the slots on my FunWater board. Not deducting any stars since that’s my own fault for taking a gamble on these. ... show more
Reviewed in the United States on October 1, 2020 by Marilyn

  • Thick plastic, tight figment and works as designed
Needed a replacement in a pinch. Its thick plastic appears durable, more than the original fin. It kept the SUP stable and not spinning in circles after we broke the original. It’s a tight fit on my SUP, but that was better than being loose. So setting it in place was not as easy as it should be, I used a rubber mallet. Overall for price and quality, it’s fully functional for its purpose and design. ... show more
Reviewed in the United States on November 8, 2025 by DenverNative75

  • Fits perfectly
Recently lost the set of my Niphean iSUP and thought I could get replacement with the same brand but didn't work. So, after reading few reviews decided to jump on this set and they're perfect fit for my board. Thanks for the review with detailed measurement, really helped! Good quality product, highly recommended. ... show more
Reviewed in the United States on June 19, 2025 by Teddy K

  • Good quality but small fins don’t fit funwater paddle board
The fins looked good but the smaller side fins were too small for my funwater feath-r- lite koi paddleboard. I had unfortunately run over and broke the smaller fins and those were the ones I needed!
Reviewed in the United States on January 19, 2023 by JM

  • Perfect replacements
Works perfectly
Reviewed in the United States on June 9, 2025 by Arturo Vasquez

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...