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Up to 2 years warranty & all spare parts in stock!

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YERKA  |  SKU: YK47BR-700-NX3

YERKA V4 Rigid

Sale price $549.00 Regular price $839.95
Tax included Shipping calculated at checkout.

Size
Color: Black
Drivetrain

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Price Match

NG Mobility Price Match Guarantee

Last updated 7 Nov 2025 • Australia only • Same brand & model

We’re committed to being competitive and fair. If you find the exact same NG Mobility brand product (same model, colour, year) at a lower advertised price from an authorised Australian retailer, we’ll match it — no hassle.

Eligible Brands

  • DiroDi eBikes
  • HONBIKE
  • HX Electric Scooters
  • Micro Scooters
  • Moonwalkers
  • UNIT 1 Safety Gear
  • Ookkie
  • Yerka
  • Often Outdoors

How It Works

  1. Find the same product at a lower price on an Australian website
  2. Send us the live link + screenshot to contact@ngmobility.com.au
  3. We verify within 24 hrs (Mon–Fri)
  4. If valid → we match the price + apply to your order

Conditions

  • Same brand, model, colour, specs
  • Advertised price from authorised Australian retailer
  • In stock and ready to ship
  • Not a clearance, auction, or marketplace seller
  • Applies to pre‑purchase only (before checkout)

Need Help?

Email contact@ngmobility.com.au 


 

Warranty Policy

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NG Mobility Warranty Policy

Last updated 3 Nov 2025 • Fully compliant with Australian Consumer Law

Every product you buy from NG Mobility comes with statutory consumer guarantees under the Australian Consumer Law — it must be of acceptable quality, safe, durable and fit for purpose. On top of that, we give you the following free extra warranties:

DiroDi eBikes
2 years on frame, motor, battery & electronics
Excludes wear parts (tyres, brake pads, grips) & crash damage
Micro Scooters
2 year manufacturing warranty
Ookkie
2 years
Yerka / HONBIKE
1 year
HX / Moonwalkers / UNIT 1 / Often Outdoors
1 year
Any other brand
6 months with proof of purchase

We make warranty painless

  • Can’t fix it in-house? We send you to the nearest authorised workshop — we pay every cost.
  • Most parts in stock → express shipping or same-day service.
  • Every claim resolved within 7 business days.

How to claim

  1. Proof of purchase (order number or receipt)
  2. Serial number (on frame or battery)
  3. Photo or 30-sec video of the issue
  4. Short description of what happened

Email to contact@ngmobility.com.au 


 

Official Policy • Part of our Terms of Service • Updated 3 Nov 2025

Delivery and Shipping

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Shipping & Delivery

Last updated 4 Nov 2025 • 100 % compliant with Australian Consumer Law

We ship from Brisbane. All costs & times shown at checkout — no surprises.

Free Shipping

Orders over $150 = free standard shipping (where available).

Estimated Delivery Times

  • QLD, NSW, ACT, VIC — 1–5 business days
  • WA, NT, TAS — 5–10 business days

Not all products ship to every state. Check availability at checkout.

Order Timeline

  1. Order placed → instant confirmation
  2. Packed & shipped within 5 business days
  3. Tracking email within 24 hrs

Depot Pickup = Save Money

Select depot delivery at checkout — collect from your local courier depot.

Damaged in Transit?

  1. Note damage on delivery receipt
  2. Email photos to contact@ngmobility.com.au within 48 hrs
  3. We file insurance → free replacement or refund

Your ACL Rights

Nothing limits your Australian Consumer Law rights. Late or damaged = refund or replacement.


 

Refund & Returns

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NG Mobility Refund & Return Policy

Last updated 3 Nov 2025 • 100 % compliant with Australian Consumer Law

30-Day Satisfaction Guarantee

You have 30 days from delivery to return or exchange any unused product in original condition and packaging. If it’s not right, we’ll make it right — no stress.

Important: Verify on Arrival

Please check your order immediately upon delivery. Open the box and confirm you received the correct item(s). Any product opened or tested before verification (please make sure you received what you ordered) will not be eligible for return. This keeps things fair for everyone.

Eligible for return?

  • Unused, unopened, in original sealed packaging
  • With proof of purchase
  • Within 30 days of delivery

Not eligible (hygiene & safety)

  • Helmets, knee/elbow guards, bags — once used or tags/seals removed
  • Underwear, socks, or personal items
  • Customised or modified products
  • Any product opened/tested before verification (please make sure you received what you ordered)

How to Return

  1. Email contact@ngmobility.com.au with your order number
  2. We send you an RMA number within 24 hrs
  3. Pack securely with all accessories + write RMA on box
  4. Send via tracked post — you pay return shipping
  5. We inspect → refund issued in 10 business days

Refunds

Full refund to original payment method. Original shipping non-refundable.

Need Help?

Email contact@ngmobility.com.au 


Related Policies

Description

🚨 Unlock the Ultimate Urban Cycling Experience with the YERKA V4 Rigid! 🚨

Imagine navigating city streets with a bike that offers unparalleled security, sleek design, and lightweight agility. The YERKA V4 Rigid is not just a bike; it's a revolution in urban mobility.

Why the YERKA V4 Rigid is a Game-Changer:

🔒 Integrated Anti-Theft System: Say goodbye to bulky locks! The YERKA V4's frame transforms into a lock, ensuring your bike remains exactly where you left it. 

⚙️ Robust Build: Crafted with high-quality materials, the YERKA V4 is designed to withstand the challenges of urban environments, offering durability and reliability for daily commuting.

🚴‍♂️ Lightweight Design: Weighing approximately 13 kg, this bike offers effortless portability and nimble handling, making your rides smoother and more enjoyable.

🌆 Sleek Urban Aesthetics: With its modern design, the YERKA V4 complements your style while providing a comfortable and efficient ride through the city.

Don't Miss Out! Elevate your cycling experience with the YERKA V4 Rigid and enjoy the perfect blend of security, performance, and style.

Secure Yours Today and ride with confidence!



Specifications:

Breaks: Disc (160mm) Tektro mechanical

Tires: KENDA KWEST 700 x 35 C

Wheels: 29"

Gears: Shimano Nexus 3 Speed

Frame: Alloy and Aluminium

Weight: 13kg 

 

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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