About Bike Delivery

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Timelines

Delivered ready to ride in 10 to 14 days.

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Place your order

Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Timelines

Delivered before 8pm next business day.

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Place your Order

All orders placed before midnight will be delivered next business day before 8pm.

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Picked for Delivery

Your local 99 Bikes store will prepare your order ready for dispatch.

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Delivery

One of our friendly 99 Delivery team members will deliver your order.

Shipping & Delivery Options

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At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

Click & Collect:
Order online and pick up your item from a nearby store — free and often same-day!

Standard Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 2–14 business days
  • Regional & Remote: Up to 21 business days

Express Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 1–6 business days
  • Regional & Remote: Up to 21 business days

Boxed Bike Delivery:
For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our Shipping & Delivery Info page.

Your store:
Click & Collect:
Deliver to:

MET Trenta 3K Carbon Helmet Black

Out of stock
Only %1 left
Request a Price Beat

Up to 12 months interest free

The MET Trenta 3k Carbon is the most advanced road cycling helmet ever made by MET. This helmet is made to the highest standards and delivers with high performance. The 3K Carbon technology reduces the density of the foam by 20% without affecting its ability to absorb energy. The parallel ‚ribs‚ are linked from the centre of the helmet by a carbon cage embedded into the liner" making it dramatically lighter compared to a traditional construction. While it also harnesses the Venturi effect" as the NACA vent pushes warm air through specially placed exhausts" while fast-moving air cools the head. This helmet is built for you to perform at your best.

Features

  • Construction: In-mould polycarbonate shell with EPS liner
  • Inner structure: 3K Carbon cage embedded into liner
  • Padding: Hand washable Air Mesh comfort pads
  • Straps and divider: Air lite straps and adjustable divider
  • Fit system: Safe-T Orbital
  • Be seen: Reflective rear stickers
  • Accessories Helmet Soft bag
  • Compatibility: MET USB LED light; DualGel Front Pad
  • Certifications: CE" AS/NZ" US

Sizing

  • Small: 52-56cm
  • Medium: 56-58cm
  • Large: 58-61cm

Colour: Black and Carbon



More Information
SKU HELTRENTCARBONBLK
Sizing SKUs LG: MT3HM116L0NO1, MD: MT3HM116M0NO1, SM: MT3HM116S0NO1
Click & Collect Yes
Shipped Nationally Yes

MET Helmets Sizing Guide

Road Bike Helmets

Model SM MD LG XL
Codatronca 52 - 56cm 56 - 58cm 58 - 61cm  
Drone Wide Body   54 - 58cm 59 - 62cm  
Idolo   52 - 59cm   60 - 64cm
Manta 52 - 56cm 54 - 58cm 59 - 62cm  
Rivale 52 - 56cm 54 - 58cm 59 - 62cm  
Strale 52 - 56cm 56 - 58cm 59 - 62cm  
Trenta 52 - 56cm 56 - 58cm 58 - 61cm  

Mountain Bike Helmets

Model SM MD LG
Echo   52 - 57cm 57 - 60cm
Lupo   54 - 58cm 59 - 62cm
Parachute 51 - 56cm 54 - 58cm 59 - 62cm
Parachute MCR 52 - 56cm 56 - 58cm 58 - 61cm
Roam 52 - 56cm 56 - 58cm 58 - 62cm
Roam MIPS 52 - 56cm 56 - 58cm 59 - 62cm
Rogue 52 - 56cm 56 - 58cm 58 - 61cm
Terra   54 - 61cm  
Terranova 52 - 56cm 56 - 58cm 58 - 61cm

Youth Helmets

Model XS SM MD Unisize
Buddy       46 - 53cm
Crackerjack       52 - 57cm
Eldar       52 - 57cm
Elfo       46 - 53cm
Genio       52 - 57cm
Hooray 46 - 52cm 52 - 55cm    
Super Buddy       52 - 57cm
Yo-Yo   51 - 55cm 54 - 57cm  

Improve Product Information