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.
With a classic stainless steel style, these bands are suitable for a professional or casual setting. We offer a wide variety of colors and styles - explore our band selection to find the perfect fit for your Fitbit.
Twist-O-Flex Band for the Fitbit Alta and Alta HR
Fitbit Alta/ Alta HR Band Sizes
|Band Size||Wrist Size (in inches)||Wrist Size (in mm)|
|XXS||4.7" – 4.9"||(120 - 125)|
|XS||5.3" – 5.5"||(135 - 140)|
|S||5.7" – 5.9"||
(145 - 150)
6.5" – 6.8"
|(155 - 160)|
6.7" – 6.9"
|(170 - 175)|
7.1" – 7.3"
|(180 - 185)|
7.5" – 7.7"
|(190 - 195)|
8.1" – 8.3"
|(205 - 210)|
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 do not see your size above, please order the custom size option and email email@example.com your wrist size. We will happily custom the band to fit your wrist.
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 Alta and Alta HR.
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 4” 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.
I love the band however, measure your wrist carefully and choose band wisely. If you are not sure of your size, it is worth the extra $15 to have them size it for you. It is VERY DIFFICULT to do yourself no matter what they say! Otherwise I,m very satisfied.
I love the twist o flex band! So easy to get on and off!
the Twist-O Flex Band is lovely. My wrist measured for a size medium but I actually would have gotten a better fit with a small. No problem, though, since links can be removed. Service was prompt and the price was right.
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