SKU: 78230041892

Adidas C-21x Spin Exercise Bike

$439.20 $488.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

Adidas C-21x Spin Exercise BikeBuilt to deliver the optimum indoor cycling experience, the C 21x features a solid 16 kg flywheel and 8 levels of resistance the C 21 is ideal for steady state and interval training. Complete your ride anywhere with the self generating motor eliminating the need for a power outlet and transport wheels to conveniently store your bike in between uses. The signature adidas Ultra Series red LED lighting powers up when you create energy, encouraging riders

Built to deliver the optimum indoor cycling experience, the C-21x features a solid 16 kg flywheel and 8 levels of resistance the C-21 is ideal for steady-state and interval training. Complete your ride anywhere with the self-generating motor eliminating the need for a power outlet and transport wheels to conveniently store your bike in between uses. The signature adidas Ultra Series red LED lighting powers up when you create energy, encouraging riders to maintain momentum and test their limits.

GENERAL
Resistance: 8 Levels of Manually Adjustable Resistance
Flywheel: 16kg Flywheel
Pedals: Jendel Spin pedals with Adjustable strap & Cage
Cranks: 3-Piece Forged Steel Crank 9/16"

DIMENSIONS AND WEIGHT
Occupancy Size: 151cm x 56.9cm x 137cm (L x W x H)
Net Weight: 55.8kg
Maximum User Weight: 150kg

COMPUTER AND PROGRAMS
Large LCD display
Shows multiple statistics at once
Built in Tablet and Phone Holder
Fitness App Compatible
Adidas Chest Strap (Included)

TECHNICAL
Frame: Tubular Steel
Transport Wheels: Yes
Floor levellers: Yes
Handle Bar: Padded Handles
Seat: Sprint saddle
Adjustable up/down: (77 - 92cm), forwards/backwards
Adjustable Angle
Crank Arm Length: 170mm

Assembly Required: This product comes partially assembled in a box with assembly instructions included.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78230041892

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4.3 ★★★★★
Based on 12 reviews
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W
Verified Purchase
Wendy O
Phoenix, US
★★★★★ 4
Good for the price
Color: Black
I used to have a Smart Keyboard. If you compare it to that (discontinued) or the Magic Keyboard, you’ll be unhappy. But I can’t imagine a better product at this price point. The good: • Case is substantial & protective. • When in use, the iPad stays upright (it rests in 1 of 2 grooves, so angle is mildly adjustable). • Keyboard is easy to install, & connects quickly when you turn it on (maybe 2 seconds) • Keys feel good when typing • Lights are fun (but you can turn them off, if you’re not into that). • It works great for casual use, & it’s so cheap (I paid $28). In comparison, the Magic Keyboard is $250. If you do a lot of typing though, you want to invest in getting something better. The meh: • The case is a bit fiddly to open & get set up, mainly bc the keyboard sits in the center flap when closed, but you have to move it down to the end in order to use it. • I type about 45 wpm, & it keeps up. There are occasional lags though. If you type fast, I think you’d be frustrated, when you have to stop & retype what it missed. • It turns off after a couple minutes, to save battery. Which is mildly annoying when I resume typing, & have to retype my sentence bc it needed to wake up. It only takes like 2 seconds, not a huge deal. But bc of this, I def wouldn’t recommend using during lectures or meetings where you have to keep up. For my casual use (maybe a couple hours per week), it works great. • You have to remember to turn it on & off, to conserve battery. You have to remember to charge it, & to do that you may need 2 charging cords for your iPad. The Magic Keyboard, in comparison, is powered by your iPad. You don’t even need to think about it.
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Reviewed in the United States on December 15, 2025
D
Verified Purchase
Deonna A
Boise, US
★★★★★ 5
Good purchase ! I recommend this one
Color: Purple
⭐️⭐️⭐️⭐️⭐️ Stylish, Functional, and Surprisingly Durable — A Great iPad Companion I’ve been using this purple case with a built-in keyboard for my 9th generation iPad, and I’m genuinely impressed with its overall quality. It hits the mark in several key areas: 🔹 Design & Aesthetics: The color is I purchased was a light purple—elegant without being overly flashy. It adds a pop of personality to my setup, which I appreciate. The stitching and build look well-finished, giving it a premium feel. 🔹 Keyboard Functionality: The attached keyboard connects easy and holds a strong charge. The keys are surprisingly responsive for a compact layout, and the typing experience is smooth and tactile—not mushy like some others I’ve tried. Great for emails, journaling, or casual work on the go. 🔹 Protection & Durability: The case feels sturdy without being bulky. It offers solid protection, especially around the corners, and the iPad feels secure when clipped in. After tossing it into bags and using it daily, it still looks and feels great—no odd flex or signs of wearing down fast 🔹 Touch & Comfort: The material has a soft-touch finish that feels great in the hand. It’s not slippery, and it doesn’t attract fingerprints easily. It also makes it comfortable to use the iPad in different positions—typing, drawing, or watching shows. 🔹 Extras & Usability: I like that the case doubles as a stand and supports multiple angles. The magnetic closure is a nice touch, keeping everything secure when closed. Overall, this case+keyboard combo offers a lot of value. It’s functional, stylish, and reliable—exactly what I was hoping for. If you’re looking for a practical upgrade that doesn’t sacrifice style or quality, I’d say this one’s worth a look.
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Reviewed in the United States on July 29, 2025
K
Verified Purchase
kip delaney
Birmingham, US
★★★★★ 5
Great Product
Color: Purple
My wife loves this case and serves it purpose well, very durable.
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Reviewed in the United States on June 6, 2026
K
Verified Purchase
kitchenplastics
San Leandro, US
★★★★★ 5
Pretty Color & Lighting
Color: Pink
I found myself needing a keyboard case for my iPad pro (10.5 inch). I stumbled across this one with great reviews. Once I opened the box it arrived in, it lived up to its reviews. The case feels smooth and appears to have great quality. The keys on the keyboard sound like a typewriter which I love. I was unaware that the keyboard lit up but to my surprise the lighting was extremely bright even in the daylight. The weight of the both the keyboard, iPad, and case all together feels as heavy as a FiveStar notebook. Connecting the keyboard to the iPad was the easiest part because once you pop your iPad in the case and turn on the keyboard and press the connect button you head to the bluetooth settings of your iPad to pair them. Performance wise sometimes the keyboard snoozes after a few minutes of not being used and takes a second to start typing again. Besides that it works great when you’re constantly typing. Overall I love the color of the case and it’s definitely a money spent well.
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Reviewed in the United States on July 6, 2024
C
Verified Purchase
ChaCha
Battle Creek, US
★★★★★ 5
Good value for the money
Color: Purple
This is a great little case. This is used for my elderly aunt and uncle’s ipad which doesn’t get a lot of use. The case is protective and opens up to hold the ipad at a couple of different levels. The keyboard is not as smooth as the apple keyboard I have for my own ipad but it really works well, holds a charge for a long time and was a great price.
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Reviewed in the United States on May 28, 2026

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