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.

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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.

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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.

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FOX Mainframe MIPS Youth MTB Helmet Fluoro Red 2025

$129.99 $122.00   ? You automatically get Club Price when buying online. But there are extra benefits if you join Club 99.
In stock
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PAYMENT OPTIONS

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Product Limit $30 - $2,000 $30 - $3000 $350 - $1,000 Up to $8,000
Minimum Purchase $30 $50 $350 $1,000
Interest Free Period Always interest free Always interest free Always interest free Up to 12 months interest free*
Set up Fee No sign-up or late fees No sign-up or monthly account fees No set-up fee A one-off establishment fee may apply
Minimum Repayments Four equal interest free payments Four instalments due every 2 weeks $40/month From $40/month or 3% of the outstanding balance (whichever is greater)*
Payment Frequency Fortnightly Fortnightly Weekly, fortnightly and monthly Set your schedule to weekly, fortnightly or monthly
Monthly Account Fee No account fee No account fee $9.95/month (waived if your statement balance is zero) $9.95/month (waived if nothing owing)
Late Fee No late fees Learn more about Afterpay late fees Click here Learn more about Zip Pay late fees Click here Learn more about Zip Pay late fees Click here
More Information More information More information More information More information

Gift cards are unavailable to purchase with Zip Pay and PayPal

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Request a Price Beat

Up to 12 months interest free

Have a question? Ask an expert on 1800 990 523
ENQUIRE ABOUT PRE-ORDER

The FOX Mainframe MIPS Youth MTB Helmet in Fluoro Red is designed for young riders who prioritize safety without compromising style. This affordable helmet features advanced MIPS technology, providing superior impact protection by absorbing and redirecting forces during a crash. With extended coverage, it ensures comprehensive head protection while remaining lightweight and well-ventilated for comfort on the trails. The integrated fit system guarantees a snug and secure fit, making it an ideal choice for adventurous youth riders. Suitable for head sizes 48-52cm, this helmet combines functionality and flair for the next generation of mountain bikers.

FOX Mainframe MIPS Youth MTB Helmet Fluoro Red

  • Affordable MIPS trail helmet for young riders
  • Extended coverage for enhanced head protection
  • Lightweight and well-ventilated design
  • Integrated fit system for secure comfort
  • Bright fluoro red color for visibility
More Information
SKU FO31155110OS
UPC 191972965944
Season 2023
Click & Collect Yes
Shipped Nationally Yes
Colour Red
Sizing SM
MIPS Rated Yes

Fox Helmets Sizing Guide

SpeedFrame

SizeCMIN
SM51 - 5520.08" - 21.65"
MD55 - 5921.65" - 23.23"
LG59 - 6323.23" - 24.80"

Flux

SizeCMIN
XS/SM50 - 5519.75 - 21.75"
SM/MD56 - 5922 - 23.25"
LG/XL59 - 6423.25 - 25.25"

MainFrame

SizeCMIN
YOUTH48 - 5219 - 20.5"
SM51 - 5420 - 21.5"
MD54 - 5821.5 - 23"
LG58 - 6423 - 25"

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