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Windsurfing Fins

I-SUP Board Brands

Wave Crossover Freeride

Grand Slam Fin Spare Parts Weed




Wave

Manoeuvre-oriented and very reactive wave fin.
Perfect grip, with a superb combination of flex and twist.

The new Gun Sails fin collection is designed by Curtis Hesselgrave.
All fins our made out of high-quality G10 material.

Special order only

Size  
21 US Box £76
22.5 US Box £76
23.5 US Box £76
21 Power Box £76
22.5 Power Box £76
23.5 Power Box £76


Crossover

Manoeuvre-oriented bump and jump fin. Ideal for the use with freemove-, freestyle- or small freeride boards.

The new Gun Sails fin collection is designed by Curtis Hesselgrave. All fins our made out of high-quality G10 material.

* Special order only

 

Size  
28 Power Box* £76
30 Power Box* £76


Freeride

High-performance, a fast and comfortable freeride fin with good lift for early planing and gliding. Perfectly adapted to the use with the new generation of wide boards

The new Gun Sails fin collection is designed by Curtis Hesselgrave.
All fins our made out of high-quality G10 material.

Size  
32 Power Box £89
34 Power Box £92
36 Power Box £102
40 Power Box £106
45 Power Box £109


Grand Slam

High performance G10 Slalom fin, designed by Curtis Hesselgrave.

For the use with slalom or freerace boards. Maximum control and comfort at top speed

* Special order only

Size  
38 Tuttle Box* £87
40 Tuttle Box* £97
46 Tuttle Box* £104


Weed

The ultimate fin for weed areas and shallow waters.

40° Rake
For freeride, freerace and slalom boards.
The measurement indicates the depth whereas the fin itself is significantly longer.

The new Gun Sails fin collection is designed by Curtis Hesselgrave. All fins our made out of high-quality G10 material.

* Special order only

Size  
23 Power Box* £76
29 Power Box* £76
33 Power Box* £82
40 Power Box* £104
44 Power Box* £118
33 Tuttle Box* £82
40 Tuttle Box* £104
44 Tuttle Box* £118

M6 Stainless Steel Fin Bolts


M6 Fin Bolts (Marine quality High Grade 420 Stainless Steel)

These bolts can be used on Power, Tuttle and Trim Boxes and the length will be unique to your board model. If you have lost the original fin bolt, please refer to your board's user manual to find the correct fin bolt length.

  • These bolts are supplied with a stainless steel washer.
  • The rubber washer must be ordered separately if required.
Size  
35 mm £2.95
45 mm £2.95
50 mm £2.95
55 mm £2.95
60 mm £3.50
70 mm £3.50
80 mm £3.50
90 mm £3.95
100 mm £3.95

M6 Washers


 
Rubber Washer to be used in conjunction with the stainless steel washer 

 

 

Safety fin bolt cover sold in pairs


Rubber Washer £1.00





Safety fin bolt covers £3.00

M4 Stainless Steel Fin Screw set

4mm US box fin bolts (Marine quality High Grade 420 Stainless Steel and brass) Cross head   These nut and bolt sets are for US Boxes  


Fin Screw set £3.95


M5 Stainless Steel Slot Box Fin screw

M5 x 12 mm Slot box fin screws   (single)

Slot Box Screw £2.95

M6 - 9mm fin insert

M6 fin inserts (9mm diameter)   These inserts can be used in Power, Tuttle and Trim Box fins  


9 mm fin inserts £1.95


M6 - 12mm fin insert

M6 fin inserts (12mm diameter)    These inserts can be used in Power, Tuttle and Trim Box fins   


12 mm fin inserts £1.95


Select Adaptor heads

Power Box
Tuttle Box
Trim Box

Select Adaptor Heads    These adaptor heads are designed to fit the "Select Multi Fin" head system and are supplied complete with 9mm fin inserts and male/female retention screws but not the fin screws that retain the fin into the board

TIP: These adaptors will not fit readily onto US box fin heads without considerable modification to the fin. Only experienced DIY enthusiasts should attempt this type of conversion.


Power Box
£19.95

Tuttle Box
£19.95

Trim Box
£19.95