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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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Description
citybike sweden ab RCB GK4 Folding Portable City Bike (No electric)RCB GK4 Folding Portable City Bike: Your Ultimate Urban Commuting Companion The RCB GK4 folding portable city bike is the ideal lightweight folding bike for urban commuting, short distance travel, and family adventures. Designed with a classic, versatile grey finish and fully compliant with EU standards, this folding bike combines portability, performance, and safety to redefine your daily ride. Lightweight & Ultra Portable Folding Design At just 12.
RCB GK4 Folding Portable City Bike: Your Ultimate Urban Commuting Companion
The RCB GK4 folding portable city bike is the ideal lightweight folding bike for urban commuting, short-distance travel, and family adventures. Designed with a classic, versatile grey finish and fully compliant with EU standards, this folding bike combines portability, performance, and safety to redefine your daily ride.
Lightweight & Ultra-Portable Folding Design
At just 12.8KG net weight, the RCB GK4 is one of the lightest folding bikes on the market, making it easy to carry with one hand. Its quick-release folding mechanism lets you fold it down to a compact 840*350*625mm, perfect for storing in car trunks, under desks, or beside public transport seats. When unfolded, it measures 1490*570*1080mm, offering a stable, comfortable ride for city streets and light trails alike. Whether you’re solving the “last mile” of your commute or heading out for a weekend ride, this portable folding bike fits seamlessly into your lifestyle.
Fully Adjustable for All Riders
The RCB GK4 folding bike features a fully adjustable design to suit riders of all sizes. The handlebar height telescopes from 960mm to 1105mm, while the seat height adjusts freely from 660mm to 915mm. This makes it perfect for users between 140cm and 190cm tall, and suitable for anyone aged 12 and above – so the whole family can enjoy cycling together. No more awkward riding positions; this folding bike adapts to you.
Smooth 7-Speed Riding Experience
Equipped with a precision 7-speed smooth-shifting system, the RCB GK4 delivers seamless gear changes for effortless navigation of city streets, gentle slopes, and light trails. Paired with 20-inch wear-resistant, non-slip pneumatic tires and lightweight aluminum alloy rims, this folding bike offers exceptional grip and stability, even on wet or uneven surfaces. Whether you’re cruising to work or exploring the city, the 7-speed system lets you switch speeds with ease, making every ride more efficient and enjoyable.
Durable & Safe for Daily Use
Built with a sturdy welded and painted aluminum alloy frame, the RCB GK4 folding bike is designed to last. It supports a maximum load capacity of 100KG, making it suitable for both riders and light cargo. For safety, it features front and rear dual disc brakes, delivering powerful, consistent stopping power even in wet conditions. Combined with standard front and rear reflectors, visibility is maximized for night riding. The 20-inch pneumatic tires offer excellent traction, and with a minimum pedal height of just 120mm from the ground, you can navigate obstacles smoothly, giving you greater confidence on every ride.
All-Inclusive Accessories for Immediate Use
The RCB GK4 folding portable city bike comes with everything you need to start riding right out of the box: the complete bike, an L-shaped hex key tool kit, a multilingual user manual, a combination bike lock, and a tire pump. No extra purchases required – just unpack, assemble, and go! This all-inclusive package makes it the perfect choice for anyone looking for a hassle-free, reliable folding bike for commuting and leisure.
RCB GK4 complies with or has the following certifications:
CE certification
GPSR (EU) 2023/988
2006/42/EC
EN 14764
StVZO certification(DE）
EU RoHS Directive. For advance access to electronic documents, please contact [email protected]
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 2334 reviews
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Product Reviews
★★★★★ 5
So perfectly soft
Size: King, Style: 2 Dark Gray
My husband was complaining about the mattress, and wants to spend a lot of money on a new one like the ones at the Waldorf. I asked him to give me a chance to try to fix it first. Watched youtube videos about hotel style beds, and landed on the need for a mattress topper.
This one is so... very... comfortable. I thought the grid pattern would bother me, but nope. You don't realize how much heat you soak up from your mattress until you get a nice airy layer in between. I almost completely stopped sweating at night, and he's stopped complaining about hurting as much.
This is another of those items that I'm scared of washing too much, but it's held up with care and caution. If it starts to get a bit too squished, I just fluff it in the dryer and the padding poofs right back up. The sides are deep and my mattress sinks right into the pocket with no pulling. I have bad back pain and I am certain this has been helping support my back a bit better, so I wake up more refreshed. I'm sorta popping out of bed like I used to years ago.
He still plans on a new mattress, but this has saved us money, for now, and when we get the new one, this will layer on top like a dream. I'm glad I took the chance on this, it has really improved our rest, and that's so important.
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Soft and pretty
Size: Full, Style: 1 Green
Not as thick as I thought it would be. That doesn't matter, though. Being thinner made it easier to handle and I like that.
Actually, over all this is a good product. Placing it in the outdoors to sun out a bit took the odor away quickly. I think my company will be impressed with the comfort.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Very comfortable
Size: 36" X 24", Color: Grey, Size: 36" X 24", Color: Grey
Very soft and dries fast. I did the scoot test on them to test the grip and they passed with flying colors. Got them on a limited deal and it was worth every penny. I will be purchasing more in different colors as there are plenty of options. I haven’t washed them yet but if there’s an issue, I will definitely update this review. They are nice and thick and fell good on your feet.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Nice shower mat
Size: 50" X 30", Color: Navy
I have had it for almost a month now and run it through the washer and dryer. Its nice and soft, decent size I did not use a measuring tape to check how precise the sizing is. Absorbs the water when I step out of the shower well and doesn't feel wet or let anything through. Stays in place on the tile floor. Only challenge has been the robot vacuum cleaner gets trapped on it about half the time, but this might just be a testament to its thick nature.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Soft and washes well.
Size: 30" X 20", Color: Grey
These are great rugs and I keep going back and buying more. They are such a good value for money and they wash really easily. They don't slide or shed and they are very durable. They are very soft.So far we have them in both bathrooms and next to our bed.
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Reviewed in the United States on May 27, 2026