Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

S

SailM8

Products

Products

SailM8

CYCLOPS MARINE Smarttune 5/16”, TS516B

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1,424.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shop is the next step on our mission to make commerce better for everyone.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

The smarttune 5/16” (the smallest in the smarttune range) is designed specifically for sports and day boats. In minutes it easily swaps in for your existing turnscrew (forestay/backstay/shrouds/diagonals), and moments later can be displayin...

Delivery & Returns

SailM8

SailM8

4.3 (75)

More from SailM8

CYCLOPS MARINE Smarttune 7/16”, TS716B

CYCLOPS MARINE Smarttune 1/2”, TS12B

CYCLOPS MARINE Smarttune 3/4”, TS34B

CYCLOPS MARINE Smarttune 5/8”, TS58B

CYCLOPS MARINE Smartlink² Nano, SR09

Wire Rope - 1 x 19 White Vinyl Coated Stainless Steel

Wire Rope - 1 x 19 White Vinyl Coated Stainless Steel

Hayn T-Bar Backing Plate Retaining Plugs - Rubber

Hayn T-Bar Backing Plate Retaining Plugs - Rubber

Bainbridge Jib Hanks - Forged Brass

6% off

Bainbridge Jib Hanks - Forged Brass

Bainbridge Internal Flat Slides - Nylon

16% off

Bainbridge Internal Flat Slides - Nylon

Screw-On Shackles - Nylon

Screw-On Shackles - Nylon

Hayn Turnbuckle Hex Nuts - Stainless Steel

Hayn Turnbuckle Hex Nuts - Stainless Steel

ROBLINE Dyneema Covered Shock Cord

ROBLINE Dyneema Covered Shock Cord

Related to SailM8

Boomerangs.com

Exclusive offer available

Boomerangs for kids - Koala foam boomerangs - Soft and

Seagull Boomerangs - Our highest rated sport boomerang

(5)

Manu Pro Boomerang - Aussie Round Boomerangs - boomerangs-com

Manu Pro Boomerang - Aussie Round Boomerangs designed by world Champion Manu Schuetz

(6)

SkyBlader Boomerangs - Blue RH - boomerangs-com

SkyBlader Boomerangs - Great beginner boomerangs for ages above 10 ( see video )

Room A Rang Boomerang - boomerangs-com

Room A Rang Boomerang - Fun indoor boomerangs - Soft foam construction

(4)

TriBlader Boomerang RH - boomerangs-com

TriBlader Boomerang - The original wooden triblader from Colorado Boomerangs

(2)

Glacier Wooden Boomerang RH - boomerangs-com

Glacier Wooden Boomerangs - beginner returning boomerang in traditional shape

(9)

Funbee indoor Frisbee! Designed for no wind environments. Safe and soft!

35% off

Hypnorang Boomerangs - Short Range and Fun - Plastic with circular flight pattern

(2)

Blue Bolt Boomerang - Light and Fast Boomerangs for Hobby Throwers

Bumblebee Boomerang - Yellow RH - boomerangs-com

Bumblebee Boomerangs - Yellow - One of our most popular boomerang models

(4)

Rain Forest Boomerang RH - boomerangs-com

Rain Forest Boomerang - Great boomerang for kids

(6)

Solite Boots

Exclusive offer available

Convertible Watersports Hat

(19)

29% off

3mm Custom 2.0: Custom Fit for Barefoot Feel

(74)

30% off

3mm Custom Pro 2.0: Our Flagship Custom-Fit Surf Boot

(107)

Knit Split-Toe Heat Booster Socks: Enhanced Warmth, Comfort, and Easy On-Off

(36)

Convertible Neo-Front Rash Guard

(9)

30% off

5mm Custom Pro 2.0: Our Flagship Cold-Water Boot. Barefoot Feel with Toasty Warmth

(70)

30% off

5mm Custom 2.0: Lighter, Warmer, Custom Fit, Barefoot Feel

(34)

2mm Custom Omni 2.0: Thicker Outsole for Enhanced Protection

(25)

33% off

3:2 Gauntlet Glove: Unmatched Grip, Durability, and Warmth

(23)

30% off

3mm Custom Omni Pro 2.0: Thicker Outsole for Increased Protection

(24)

31% off

8mm Custom Fire 2.0: Barefoot Feel in the Coldest Conditions

(47)

35% off

2:2 Gauntlet Glove: Perfect Grip and Warmth for Chilly Days

(16)

Kitty Hawk Kites

Exclusive offer available

100lb Barrel Swivel Hook - Kitty Hawk Kites Online Store

100lb Barrel Swivel Hook

(7)

3-D Dragon Kite - Kitty Hawk Kites Online Store

3-D Dragon Kite

(17)

Blue KHK Kite Bag - Kitty Hawk Kites Online Store

39" KHK Kite Bag - Blue

(12)

Patriotic Eagle SuperSize 2-D Kite - Kitty Hawk Kites Online Store

70" SuperSize Kite - Patriotic Eagle

(6)

Prism Zenith 5 Single Line Delta Kite - Kitty Hawk Kites Online Store

Prism Zenith 5 - Aurora

(3)

6.5 Foot Festive Sky Delta Kite Package - PATRIOTIC

(17)

KHK Sand Anchor - Kitty Hawk Kites Online Store

Sand Anchor - Large

Baby Sea Turtle Kite - Kitty Hawk Kites Online Store

Baby Sea Turtle Kite - Green

(6)

Prism Zenith 5 Single Line Delta Kite - Kitty Hawk Kites Online Store

Prism Zenith 5 - Ultraviolet

(39)

50 LB White Nickel Barrel Snap Swivel - Kitty Hawk Kites Online Store

50 LB White Nickel Barrel Snap Swivel

(2)

Paradise Bird Kite - Kitty Hawk Kites Online Store

Paradise Bird Kite

(1)

90 LB X 500 Foot Kite Line On Yo Yo Winder - Kitty Hawk Kites Online Store

90 LB X 500 Foot Kite Line On Yo Yo Winder

(8)

Bug-A-Salt

4.6

(2K)

Bug-A-Salt SHRED-ER Kit

(288)

WIDOW MAKER 3.5

(397)

Liberty Edition 3.0

(7)

High Performance Salt Pouch

High Performance Salt Pouch

(143)

10% off

BUG-BEAM ADAPTER KIT

(163)

BLACK FLY EDITION 3.0

BLACK FLY EDITION 3.0

(278)

CLASSIC YELLOW 3.0

CLASSIC YELLOW 3.0

(193)

Gold Digger Fiber Optic 3.0

Gold Digger Fiber Optic 3.0

(40)

Lawn & Garden 3.0

(5)

Advanced Combat Fiber Optic 3.0 Side View

Advanced Combat Fiber Optic 3.0

(151)

buckle holster combot

SHRED-ER Holster and Belt Combo

(17)

7% off

Bug-Beam Combo - Black Fly 3.0 (1 Unit + 1 Beam!)

(68)

Discover top brands

Rockstar Original

Rockstar Original

Rockstar Original

4.6 (187.4K)

Mandala Scrubs

Exclusive offer available

Mandala Scrubs

4.6 (11.5K)

Fashion Nova

4.3 (428.8K)

Exclusive offer available

The GLD Shop

4.7 (170.6K)

Revice

4.4 (8.9K)

Aviator Nation

Exclusive offer available

Aviator Nation

4.5 (93.8K)

Culture Kings US

Culture Kings US

Culture Kings US

4.7 (149.4K)

OOFOS

Exclusive offer available

OOFOS

4.5 (178.7K)

32 Degrees

4.7 (228K)

Little Sleepies

Exclusive offer available

Little Sleepies

4.9 (404K)