Aluminum Frame
Lightweight by Design
Lightweight aluminum frame for stylish city rides, made for teens and adults.
Glerc 20" Lightweight City Bike - Prism
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Glerc 20" Lightweight City Bike - Prism
45-Day Easy Returns
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45-Day Worry-Free Returns
Shop with confidence and enjoy hassle-free returns.
If there are any quality issues with the bike before assembly, you can return or exchange it for free within 45 days.
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Free Shipping within the USGet your kids' bike delivered to your door at no extra cost!
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365-Day WarrantyEnjoy peace of mind with our full year of coverage on every bike.
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Expert Customer SupportChat online or call us for quick, reliable solutions to your questions.
Pair it with
Kids Helmet Set-M
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$49.99
$49.99
$0.00
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PREMIUM PROTECTION: Durable PC shell and impact-absorbing EPS foam provide reliable protection for cycling and skating.
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11 AIR VENTS: Promotes airflow to keep kids cool and comfortable during activities.
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COMFORTABLE DESIGN: Removable padding and chin pad allow easy cleaning, while the visor helps shield the eyes from sunlight.
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ADJUSTABLE FIT: A rear adjustment dial and quick-release buckle provide a secure, customized fit.
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PREMIUM PROTECTION: Durable PC shell and impact-absorbing EPS foam provide reliable protection for cycling and skating.
-
11 AIR VENTS: Promotes airflow to keep kids cool and comfortable during activities.
-
COMFORTABLE DESIGN: Removable padding and chin pad allow easy cleaning, while the visor helps shield the eyes from sunlight.
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ADJUSTABLE FIT: A rear adjustment dial and quick-release buckle provide a secure, customized fit.
Front-Mounted Black Bike Light
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$19.99
$19.99
$0.00
- Two lighting modes: Steady mode provides consistent illumination ahead, while Flash mode offers a noticeable warning effect to enhance safety.
- Fits various types of bicycles and is easy to install.
- Multifunctional: This versatile bike light set is perfect for cycling, hiking, camping, or any outdoor activity. It also doubles as an emergency flashlight, making it ideal for night rides or when visibility and safety are a concern.
- Two lighting modes: Steady mode provides consistent illumination ahead, while Flash mode offers a noticeable warning effect to enhance safety.
- Fits various types of bicycles and is easy to install.
- Multifunctional: This versatile bike light set is perfect for cycling, hiking, camping, or any outdoor activity. It also doubles as an emergency flashlight, making it ideal for night rides or when visibility and safety are a concern.
Compatible Accessories
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What's In The Box
Your bike arrives 85% pre-assembled for an easier setup. Take a look at what’s included in the box.
Detailed ChartSizing Chart
Our easy size chart and geometry guide show how the bike will fit your child now—and how long it will continue to fit. Match their height and age to ensure a safe, comfortable, and fun ride.
| Wheel Size | Rider Age | Rider Height | Inseam | Bike Weight |
|---|---|---|---|---|
| 20" | 6-12 | 44"-58" | 22"-26" | 26.7 lbs |
| 24" | 8-15 | 55"-63" | 23"-30" | 28.9 lbs |
| 26" | 12+ | 60"-69" | 27"-34" | 30.2 lbs |
Top Features
- Lightweight Aluminum Bike Frame
- Shimano 7-Speed City Bike
- Responsive Dual Hand Brakes
- Sleek Matte Bike Finish
- Clean Hidden Wiring Design
- Practical Rear Cargo Rack
- 85% Pre-Assembled with Tools Included
Delivery
Processing Time
Orders ship within 24 hours on business days. Tracking details will be sent to your order email once shipped.
Shipping Time
- 3–5 Business Days (Typically) After Shipment
Delays may occur due to weather, holidays, carrier issues, or other unforeseen factors. View Full Shipping Policy.
Smooth Gear Shifting
Smooth 7-Speed Shifting
Shimano gears in 20”, 24” and 26”, perfect for girls, women, and thoughtful birthday gifts.
Practical Carrying System
Made for More
Versatile Rear RackAn elegant rear rack with side rails for panniers, shopping bags, and daily essentials.
Top Cargo Space
Side Pannier Storage
Specs
Assembly Video
FAQs
Which Prism bike size should I choose: 20, 24, or 26 inches?
Choose the Prism size that fits the rider’s height, inseam, and reach—not age alone. The rider should be able to stand over the bike comfortably and reach both hand brakes with control. Check the size guidance for your chosen model before ordering rather than buying a larger bike to grow into.
How much does the Prism Lightweight City Bike weigh?
The published specification lists an approximate bike weight of 26.7–28.9 lb across the three sizes, but it does not assign an exact weight to each size. If you need to carry the bike upstairs or lift it onto a rack, confirm the weight of your chosen 20-, 24-, or 26-inch model before buying.
Is a 7-speed city bike suitable for hills?
Yes, the Prism’s Shimano 7-speed drivetrain gives riders gear choices for flat streets and moderate climbs. Shifting to an easier gear before a hill can make pedaling more comfortable, although steep climbs will still depend on the rider and route.
Can I use the Prism for commuting to school or work?
Yes, the Prism is designed for everyday rides on paved streets and bike paths. Its seven gears, front and rear hand brakes, and rear rack make it a practical option for shorter trips. If you want to compare other commuting styles, explore Glerc’s hybrid commuter bikes.
Is the Prism a good first geared bike?
It can be, provided the bike fits and the rider is ready to use hand brakes and change gears. Practice braking and shifting in a quiet area before riding in traffic, especially if the rider is moving up from a single-speed bike.
Can the Prism’s rear rack carry a school bag or groceries?
Yes, the built-in rear rack is intended for everyday items such as a secured bag or small groceries. Check the rack’s load limit before carrying heavier items, and keep the load balanced so it cannot interfere with the wheel or brakes.
Can I ride the Prism on gravel or mountain trails?
The Prism is best suited to paved roads, neighborhood streets, and smooth paths. A short stretch of firm, even gravel may be manageable with care, but it is not intended for rocky or technical trails. For regular off-road riding, compare Glerc’s mountain bikes.
Does the Prism include lights for riding after dark?
The current product description does not confirm that lights are included, so check the box contents before planning a night ride. Add suitable front and rear lighting and follow local visibility rules; Glerc offers front-mounted bike lights with options listed for 20-inch and 24–26-inch bikes.
R
Mostly use it for coffee runs and riding around the neighborhood. Didn't want anything too sporty or complicated. This one has a really nice look and the gears are great for everyday rides.
M
I only live a couple miles from work, so I wanted something simple for my daily commute. Really like how clean the bike looks and the matte color is beautiful. The rear rack is a nice bonus for carrying my bag.
A
Got the pink one for my daughter's birthday and she absolutely loves it! The color is so pretty, even better than the pictures. I also love that it looks a little more grown up than her old bike. Such a cute design!
A
The sage green is such a pretty color. I really like that it's not too bright or flashy. The matte finish gives it a really nice look.
R
The customer service team was really helpful with my questions about sizing. I appreciate a company that takes the time to explain things instead of just pushing a sale. The Prism has such a pretty, simple design too.
M
Love the purple!! The color is soft and the overall design is really pretty. Not too girly, just right.
M
It's nice to see a smaller bike that doesn't have all the extra decorations. Simple, pretty colors and the 7 speeds are a nice touch.
