Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm
  • Image of Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm

Fluxa — Magnetic Silicone Sport Strap — Quick Release 20mm

£24.00
Fluxa combines flexible ribbed silicone, embedded magnets and a secure retaining loop for smooth adjustment on 20mm quick-release watches.
Color | Navy
Quantity
In stock · Ships in 24–48h
Icon Velvet Silicone touch
Icon - Magnetic Lock System
Icon - Engineered Dura-Flex
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Compatible Devices

Compatibility scope: This page lists watches that use standard Quick-Release 20 mm straps. These straps are not compatible with 22 mm Quick-Release, Garmin QuickFit, or proprietary systems (Apple Watch, Galaxy Watch Ultra, Fitbit, etc.).

Samsung 20 mm
Model Case Size
Galaxy Watch 7 40 / 44 mm
Galaxy Watch 6 40 / 44 mm
Galaxy Watch 6 Classic 43 mm
Galaxy Watch 5 / 5 Pro 40 / 44 / 45 mm
Galaxy Watch 4 / 4 Classic 40 / 42 mm
Galaxy Watch Active / Active 2 —
Galaxy Watch 3 41 mm
Garmin 20 mm
Model Notes
Approach S12 / S40 / S42 All use 20 mm quick-release
Forerunner 55 / 165 / 245 / 645 All use 20 mm pins
vívoactive 3 / 3 Music / 5 20 mm quick-release
vívomove HR / Luxe / Style / Trend 20 mm spring-bar
Venu (Gen 1) / Venu 2 Plus (43 mm) / Venu Sq / Sq 2 20 mm quick-release
D2 Air / Air X10 20 mm straps
Fossil Group 20 mm
Model Case Size
Fossil Gen 6 / Gen 5E 42 mm
Skagen Falster 3 / 4 —
Michael Kors Gen 6 Darci 42 mm
Huawei / Honor 20 mm
Model Case Size
Huawei Watch Fit / Fit 2 —
Watch GT 2 / GT 3 42 mm
Honor Magic Watch 2 42 mm
Amazfit 20 mm
Model Notes
Bip U / U Pro / Bip 3 20 mm straps
GTS 2 mini / GTS 3 / GTS 4 mini 20 mm straps
GTR mini / GTR 42 mm 20 mm pins
T-Rex 2 Some variants use 20 mm
Other brands 20 mm
Brand / Model Notes
Polar Ignite 2 / Ignite 3 / Pacer / Pacer Pro 20 mm straps
Suunto 3 / 9 Peak Pro 20 mm variant only
TicWatch E3 / C2 / GTH 2 20 mm straps
Withings Steel HR / ScanWatch 38–42 mm cases use 20 mm straps

Heads-up: These are standard quick-release spring-bar straps. Always measure the inner-lug distance (20 mm) to confirm compatibility before purchase.

Product specification
  • Compatible with: 20mm Quick-Release Watches
  • Color: Black, Beige, Plum, Navy, and Maroon
  • Material: Silicone
  • Closure: Magnetic Slide
  • Fit: Adults
  • Style: Performance, Sporty, and Modern
  • Pattern: Ribbed / Segmented
  • Strap style: Magnetic Silicone Sport Band
  • Lifestyle: Sport, Gym, and Outdoor

Description

The Fluxa Magnetic Silicone Sport Strap brings flexible comfort, clean ribbed styling and easy magnetic adjustment to watches with standard 20mm quick-release lugs.

Embedded magnets run through the segmented silicone construction to create a smooth, continuously adjustable hold. The strap end passes through a fixed retaining loop before folding back against the wrist, helping keep the overlap aligned and secure without a conventional buckle or adjustment holes. Its soft, wipe-clean surface is suited to everyday routines and active wear.

  • Flexible silicone construction with a ribbed, segmented finish
  • Embedded magnetic closure for continuous adjustment
  • Fixed retaining loop keeps the overlapping end aligned
  • Buckle-free and hole-free fit
  • Standard 20mm quick-release spring bars
  • Tool-free installation and removal
  • Wipe-clean surface for everyday wear
  • Available in Black, Beige, Plum, Navy and Maroon

Compatible only with watches that use standard 20mm quick-release lugs. Measure the internal distance between your watch lugs before ordering; case diameter does not determine strap width.

Before wear, confirm both spring-bar ends are fully seated and the magnetic overlap has full contact through the retaining loop.

Trademark Notice

All trademarks are the property of their respective owners. This product is not affiliated with any watch brand.
Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands
Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands

Premium Craftsmanship High-quality silicone with a refined, smooth finish

This strap is made from dense, high-grade silicone that offers a clean, uniform surface without stickiness or residue. The material resists wear, cracking, and fading, maintaining a polished look and reliable flexibility over time.

Image of Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands
Image of Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands

All-Day Comfortable Wear Soft, flexible strap that moves naturally with your wrist

The silicone construction provides a gentle, adaptive fit that avoids pinching or pressure points during extended wear. Its smooth texture and balanced weight make it comfortable through daily routines, workouts, and everything in between.

Image of Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands
Image of Rovan — Magnetic Loop (Black & Orange) — Quick Release 22mm - Nothing but Bands

Magnetic Locking System Easy, secure closure with adjustable fit

The integrated magnetic clasp snaps together smoothly and holds the strap in place with a stable, even grip. It allows quick size adjustments without buckles or loops, maintaining a secure fit that stays put during daily movement.

Nothing but Bands
Nothing but Bands

Press-To-Attach Lugs Push-Button Connection For Fast, Tool-Free Changes

Press the lug control while positioning the connector, then release it once fully seated to secure the band. This press-to-attach design makes fitting and removal quick without tools while keeping the connection aligned for stable everyday wear.

Tried, Tested, Trusted

Swapped in, worn out—here’s the verdict.

Mateo Quispe
Forgot I was even wearing it

Honestly forgot I was wearing it. The braided nylon is soft against the skin, no snagging, no itch, and it stays comfy even on long workdays and workouts. Zero irritation—just super breathable and light.

Rowan McAllister
Still looks new after months

I’ve worn this strap daily for months—gym, beach, and showers. The silicone still looks new: no cracks, no stretch, and the clasp hasn’t loosened. Wipes clean in seconds and doesn’t absorb sweat.

Rami Darwish
Looks way more expensive

The stainless mesh feels solid and refined—no sharp edges, no color fade, and the magnet holds all day. It elevates the watch instantly; I’ve had multiple people ask if it came this way from the brand.

Cormac O’Rourke
Finally, a strap that doesn’t slip

I love how this strap adjusts so easily. The stretch nylon gives just the right snug feel without being tight, and it never slides around during workouts. It’s soft, breathable, and doesn’t hold sweat — honestly, it’s the most comfortable strap I’ve owned so far.”

FAQ

Will this strap be compatible with my watch?

Yes — this strap uses a quick-release spring bar and is designed for watches that use 20mm straps. It attaches with a simple push-click connection and requires no tools.

If you’re unsure whether your watch uses 20mm, just send us your watch model name — we’ll confirm it for you quickly.

Will the magnetic link system stay secure?

Yes — the strap uses a reinforced neodymium magnetic link system designed for reliable, everyday wear. The segmented links hold their position firmly while still micro-adjusting smoothly to the shape of your wrist for a comfortable, precise fit throughout the day.

Is the strap comfortable for all-day wear?

Yes — the strap uses soft-touch, flexible silicone that sits comfortably on the skin without sticking or dragging. It’s lightweight and shaped to follow the natural curve of your wrist, so it stays comfortable from morning to night.

Can I wear it for workouts, showers, and daily movement?

Yes—this strap is comfortable and sweat-resistant, making it great for everyday use, walks, casual workouts, and general activity. The magnetic link design keeps the fit secure and easy to adjust throughout the day.

For high-intensity training or exercises that put pressure on the wrist (like weightlifting, CrossFit, boxing, or rowing), we recommend switching to a sport-style strap for maximum stability and comfort.

How long does shipping take, and will I receive tracking?

We ship your order within 24 hours, and every package includes door-to-door tracking.

Delivery time is usually 5–12 business days, depending on your location and local carrier speed. Most customers receive their order sooner. You’ll automatically receive a tracking link by email as soon as your order ships.

What if I don’t like it or it doesn’t fit right?

You have 30 days to try it at home.

If the fit, color, or style isn’t right, we’ll help you exchange it quickly — no hassle. And if you’d still prefer a return, no problem — just send it back in its original condition and we’ll refund you.