Effortless Style Meets Sport
Back in 1959, the original Twist-O-Flex revolutionized watch band design. Continuing to flourish in the industry, we are proud to say that this style is available to compliment your beloved Fitbit. Our watch bands effortlessly combine style with sport, taking your Fitbit to a whole new level of fashion and comfort.
Twist-O-Flex Band for the Fitbit Charge 3 & Charge 4
Fitbit Charge 3 Band Sizes
|Band Size||Wrist Size (in inches)||Wrist Size (in mm's)|
|XS||5.6" – 5.8"||143 – 147 mm|
|S||6.2" – 6.4"||158 – 162 mm|
|M||6.8" – 7.0"||
172 – 176 mm
7.6" – 7.8"
193 – 197 mm
8.8" – 9.0"
|223 – 227 mm|
If you are on the line between sizes, we recommend choosing the larger size as you can remove links with the use of our link removal guide. You can also visit a local authorized Speidel jeweler and have it sized for you.
If you need a size that is larger than our current offerings, additional links can be added. Visit speidel.com for additional link kits.
This Twist-O-Flex band is compatible with your Fitbit Charge 3 and Charge 4.
The stainless steel construction of this band boasts impressive strength and water resistance. It’s the perfect companion to make your Fitbit work for you outside the gym.
Easy on, easy off:
There’s no need to struggle with a clasp or buckle when you choose the Twist-O-Flex band. It features a large expansion range of up to 5” inches, allowing you to easily put on and take off as needed.
Choose your finish:
Style available in silver and black.
- Free US Shipping on Orders $75+
- One Year Limited Warranty
- Free 30 Day Return Policy
Built for the long haul
With its stainless steel construction, the Twist-O-Flex band is built to carry you day in and day out.
Fit for all
The Twist-O-Flex large expansion range is sure to provide the perfect fit with its simple, adjustable band length and easy on, easy off construction.
Created for comfort
Our patented Twist-O-Flex design was built to maximize comfort while creating a sleek, easy-to-wear design.
Quality made. Durable. Fits my new Charge 4 super easy. Should have gotten a small. Had to have jeweler remove some links but fits perfect now.
The Speidel band is well made and comfortable. It stays connected to the fitbit unlike replacement plastic bands. Easy to take off and put on my wrist for bathing, charging, etc.
Given the COVID crisis a good result except for the profiteering by the courier service
I was tired of the plastic bands that come with the Fitbit, I absolutely love the Twist-o-Flex band and it looks more professional to wear at work. Not to mention that it is much more comfortable. Thank you.
Looks and works great.