SKU: 78230041892

Adidas C-21x Spin Exercise Bike

Sale price$439.20 Regular price$488.00
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Shipping Estimate
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  • USA
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Ships within 48 hours · Estimated delivery Oct 3 - Oct 8

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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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4.1 ★★★★★
Based on 15 reviews
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Shawn SnoMan Thompson
Port Orchard, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Verified Purchase
Tech Dad
Massapequa, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
Dallas, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
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Verified Purchase
Ken Strech
Cuba, US
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
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Gwen
Alexandria, US
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026

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