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Frog 53 — Lightweight 20" Kids’ Bike for Jersey City & Hoboken
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Frog 53 — Lightweight 20" Kids’ Bike for Jersey City & Hoboken

Sale price  $499.00 USD Regular price  $660.00 USD

Give your young rider a bike that’s easy to handle, confidence-building, and built to last. The Frog 53 is a super-light 20" hybrid kids’ bike (8.75 kg) that’s perfect for school runs in Jersey City, greenway cruises in Hoboken, and weekend paths on and off road. Thoughtful, kid-specific design helps them ride farther with less effort—and have more fun doing it. 

Why parents (and kids) love it

  • Easy-reach Tektro brakes for small hands = safer stopping

  • Patented Frog cranks (narrow Q-factor) keep feet closer together for smoother, more efficient pedaling

  • Shimano Altus 8-speed gearing to tackle neighborhood hills and headwinds

  • FrogFit gear shifters designed for easy, intuitive shifts

  • Lower bottom bracket for stability and growing legs

  • 20" × 1.5" Kenda tires roll fast on pavement and grip confidently on park paths

  • Lightweight 8.75 kg frame helps with starts, stops, and overall control

Perfect for local riding

From Jersey City Heights to the Hudson River Waterfront Walkway, this versatile kids’ bike is ideal for daily rides, after-school spins, and weekend family loops—without weighing them down.

Frequently asked questions

What's Included with my purchase?

Pro assembly & safety check
Built by our master mechanics, torqued to spec, and test-ridden before pickup.

Brake & gear adjustments for life
Stop in anytime—quick tweaks are on us to keep your ride smooth and safe.

1 complimentary Essential Tune ($150 value): Our Essential Tune is a deeper service with brake and shift indexing, wheel truing, headset and bottom bracket adjustments, chain clean & lube, tire inflation, and a full safety check—ideal if your bike feels wobbly/noisy or it’s been 6-12+ months since your last tune.

Warranty support, handled in-shop
We diagnose, file, and manage manufacturer claims for you. If something’s off, contact us and we’ll take it from there.

Fit setup at pickup
Saddle height, lever reach, and tire pressure dialed for your body and routes.

Features
  • Easy-to-reach Tektro brakes
  • Weighing 8.75kg
  • 20"x1.5" Kenda Tyres
  • Patented Frog cranks set closer together increasing comfort and efficiency for kids
  • FrogFit technology gear shifters for easy gear change
  • Lower bottom bracket position to accommodate growing legs
  • Conquer tricky inclines with the versatile Shimano Altus 8-speed gear system
What size bike should I get?

We recommend sizing based on your height and inseam. Questions? Call or Text 551-229-7894

Is assembly included?

Yes! We offer free professional assembly at a partner bike shop near you.

Specs

Product Safety Certification: ISO 4210; CPSC 1512 (CFR 1512)


Approx. Age: 5–7


Wheel Size: 20"


Bike Weight: 8.15 kg (incl. pedals)


Frame: 6061-T6 heat-treated aluminum alloy; seat tube 11" (280 mm)


Fork: 6061-T6 heat-treated aluminum alloy


Front Hub: Quando, aluminum, sealed, quick release, 20-hole


Rear Hub: Quando, aluminum, sealed, quick release, 20-hole; Shimano-type 8/9-speed freehub body


Cassette/Freewheel: 8-speed, 11–32T


Rear Derailleur: Shimano Altus M310, 8-speed


Rims: Aluminum, 20", double-wall, machined braking surface


Seat Clamp: Aluminum, quick release


Headset: Neco 1-1/8" semi-integrated, threadless, Frog Bikes top cap


Stem: Aluminum, 1-1/8", 38 mm, 4-bolt clamp


Grips/Bar Tape: Frog Bikes lock-on slim grips


Shifter: FrogFitTechnology® youth-specific 8-speed (short lever travel, ultra-slick cable)


Brakes (F/R): Tektro 836AL aluminum linear-pull


Tires: Kenda K1047, 20" × 1.5" (ETRTO 38-406), hybrid tread


Mudguards: Full-length resin, black


Accessories (in box): Bell; front/rear reflectors (white/red); wheel reflectors (orange/white); paint plasters; frame-protector patches


Crankset/Chainring: Frog Bikes patented 114 mm aluminum straight-arm cranks; 32T chainring (black)


Bottom Bracket: Thun Shorty-ML-SL, square-taper; 68 mm shell; 107.5–108 mm spindle


Pedals: Frog Bikes eco-friendly rice husk & plastic composite with reflectors, 9/16"


Chain: KMC, 8-speed


Handlebar: Aluminum flat bar, 460 mm


Brake Levers: Tektro JL510 aluminum, easy-reach


Saddle: Frog Bikes child-specific (small), steel rails

What is the return policy?
How long does shipping take?

Most in-stock items ship within 3–5 business days. Delivery times may vary depending on your location and carrier.

When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

How much does shipping cost?

Shipping fees are calculated at checkout based on the size, weight, and destination of your order. Oversized items may incur additional charges.

Can I pick up my order in-store?

Absolutely! Free in-store pickup is always available at our shop:

📍 231 Pavonia Ave, Jersey City, NJ 07302

Here’s how it works:

  • Place your order online and select “In-Store Pickup” at checkout.

  • Wait for your confirmation email. You’ll first receive an order confirmation (this means we received your order, but it’s not ready yet).

  • Get the “Ready for Pickup” notification. Once your item has been prepared and inspected, we’ll send you a second email or text letting you know it’s ready. Small accessories: usually within 1–2 business days. Bikes & larger items: allow 3–5 business days for assembly and quality check

  • Bring your confirmation and a photo ID when you arrive.

  • Pick up your order at the counter during shop hours — and our team will be happy to answer any questions or help with setup.