Bike Frenzy

Our Bike Frenzy is here! Up to 40% Off Bikes, plus heaps of deals on parts & accessories.

Shop The Sale By Product Type

Hardtail Mountain Bikes

Kids Bikes

Electric Commuter Bikes

Commuter Bikes

Helmets

Accessories

Electric Dual Suspension Mountain Bikes

Indoor Trainers

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25% Off Full Price Pre-Order

SIS Go Isotonic Energy Gel Variety Pack 7 X 60ML

SIS

SIS Go Isotonic Energy Gel Variety Pack 7 X 60ML

Regular price $20.23 Full price

Sale price $20.23

Club price

Regular price $27.00 Full price

Unit price

/per

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13% Off Full Price Pre-Order

Shimano

Shimano RS500 Road Pedals

Regular price $69.00 Full price

Sale price $69.00

Club price

Regular price $79.99 Full price

Unit price

/per

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20% Off Full Price Pre-Order

Garmin

Garmin Edge 840 Touchscreen Bike Computer

Regular price $599.00 Full price

Sale price $599.00

Club price

Regular price $749.00 Full price

Unit price

/per

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25% Off Full Price MIPS Pre-Order

FOX Mainframe MIPS MTB Helmet Black 2025

FOX

FOX Mainframe MIPS MTB Helmet Black 2025

Regular price $112.00 Full price

Sale price $112.00

Club price

Regular price $149.99 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

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25% Off Full Price Pre-Order

Shimano

Shimano Ultegra R8000 Carbon Pedals

Regular price $185.00 Full price

Sale price $185.00

Club price

Regular price $249.99 Full price

Unit price

/per

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13% Off Full Price Pre-Order

Shokz

Shokz OpenRun Bluetooth Open-Ear Headphones Black

Regular price $189.00 Full price

Sale price $189.00

Club price

Regular price $219.00 Full price

Unit price

/per

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30% Off Full Price Pre-Order

Merida

Merida Matts 6.5 V Mountain Bike Black/Green

Regular price $419.00 Full price

Sale price $419.00

Club price

Regular price $599.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

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25% Off Full Price Pre-Order

SIS Gel Beta Fuel 60ml Strawberry & Lime

SIS

SIS Gel Beta Fuel 60ml Strawberry & Lime

Regular price $4.46 Full price

Sale price $4.46

Club price

Regular price $5.99 Full price

Unit price

/per

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34% Off Full Price Pre-Order

Magnum

Magnum X2P U-Lock + Cable

Regular price $39.00 Full price

Sale price $39.00

Club price

Regular price $59.95 Full price

Unit price

/per

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43% Off Full Price Pre-Order

Pedal

Pedal Buzz Steel 16'' Kids Bike Blue/Black

Regular price $179.00 Full price

Sale price $179.00

Club price

Regular price $319.00 Full price

Unit price

/per

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22% Off Full Price Pre-Order

Segway

Segway Ninebot KickScooter E2 Pro Electric Scooter

Regular price $694.00 Full price

Sale price $694.00

Club price

Regular price $899.00 Full price

Unit price

/per

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25% Off Full Price Pre-Order

SIS

SIS GO Lemon Hydration Tablet

Regular price $13.45 Full price

Sale price $13.45

Club price

Regular price $17.99 Full price

Unit price

/per

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25% Off Full Price Pre-Order

SIS GO PLUS Fruit Salad Isotonic Energy Gel 60mL

SIS

SIS GO PLUS Fruit Salad Isotonic Energy Gel 60mL

Regular price $2.59 Full price

Sale price $2.59

Club price

Regular price $3.49 Full price

Unit price

/per

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25% Off Full Price Pre-Order

SIS GO PLUS Lemon & Lime Isotonic Energy Gel 60mL

SIS

SIS GO PLUS Lemon & Lime Isotonic Energy Gel 60mL

Regular price $2.96 Full price

Sale price $2.96

Club price

Regular price $3.99 Full price

Unit price

/per

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30% Off Full Price Pre-Order

Wahoo

Wahoo KICKR CORE v1 Zwift One Smart Trainer (w/Zwift Click + Cog v2)

Regular price $629.00 Full price

Sale price $629.00

Club price

Regular price $899.00 Full price

Unit price

/per

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25% Off Full Price Pre-Order

Shimano

Shimano EH500 Explorer Pedal Black

Regular price $89.00 Full price

Sale price $89.00

Club price

Regular price $119.99 Full price

Unit price

/per

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15% Off Full Price MIPS Pre-Order

Fox Speedframe MIPS MTB Helmet Black 2025

FOX

Fox Speedframe MIPS MTB Helmet Black 2025

Regular price $169.00 Full price

Sale price $169.00

Club price

Regular price $199.99 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

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25% Off Full Price Pre-Order

SIS GO PLUS Apple Isotonic Energy Gel 60mL

SIS

SIS GO PLUS Apple Isotonic Energy Gel 60mL

Regular price $2.96 Full price

Sale price $2.96

Club price

Regular price $3.99 Full price

Unit price

/per

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25% Off Full Price Pre-Order

SIS

SIS Gel Beta Fuel 60ml Orange

Regular price $4.09 Full price

Sale price $4.09

Club price

Regular price $5.49 Full price

Unit price

/per

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25% Off Full Price Pre-Order

Garmin

Garmin Edge 540 Bike Computer

Regular price $449.00 Full price

Sale price $449.00

Club price

Regular price $599.00 Full price

Unit price

/per

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20% Off Full Price Clearance Pre-Order

Shokz

Shokz OpenRun Mini Bluetooth Open-Ear Headphones Black

Regular price $175.00 Full price

Sale price $175.00

Club price

Regular price $219.00 Full price

Unit price

/per

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26% Off Full Price Pre-Order

Maxxis

Maxxis Minion DHR II Folding MTB Tyre EXO TR

Regular price $59.00 Full price

Sale price $59.00

Club price

Regular price $79.95 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

26x2.30

27.5x2.30

27.5x2.40

27.5x2.60

29x2.30

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25% Off Full Price Pre-Order

SIS GEL BETA FUEL+ NOOTROPICS 60ML APPLE

SIS

SIS GEL BETA FUEL+ NOOTROPICS 60ML APPLE

Regular price $4.86 Full price

Sale price $4.86

Club price

Regular price $6.49 Full price

Unit price

/per

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18% Off Full Price Pre-Order

Segway

Segway Ninebot C2 Lite eKickScooter Blue/Grey

Regular price $324.00 Full price

Sale price $324.00

Club price

Regular price $399.00 Full price

Unit price

/per

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12% Off Full Price Pre-Order

Shimano

Shimano R550 Pedals Black

Regular price $105.00 Full price

Sale price $105.00

Club price

Regular price $119.99 Full price

Unit price

/per

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25% Off Full Price Pre-Order

FOX Mainframe MIPS MTB Helmet White 2025

FOX

FOX Mainframe MIPS MTB Helmet White 2025

Regular price $112.00 Full price

Sale price $112.00

Club price

Regular price $149.99 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

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43% Off Full Price Pre-Order

Pedal

Pedal Buzz Steel 16'' Kids Bike Silver Pink Blue

Regular price $179.00 Full price

Sale price $179.00

Club price

Regular price $319.00 Full price

Unit price

/per

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27% Off Full Price Pre-Order

Maxxis

Maxxis Overdrive Wire Bead Tyre

Regular price $29.00 Full price

Sale price $29.00

Club price

Regular price $39.95 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

26x1.75

700x32c

700x38c

700x40c

View details

25% Off Full Price Pre-Order

SIS GO PLUS Tropical Isotonic Energy Gel 60mL

SIS

SIS GO PLUS Tropical Isotonic Energy Gel 60mL

Regular price $2.96 Full price

Sale price $2.96

Club price

Regular price $3.99 Full price

Unit price

/per

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30% Off Full Price Pre-Order

Pedal

Pedal Uptown Vintage Cruiser Bike Sage

Regular price $299.00 Full price

Sale price $299.00

Club price

Regular price $429.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

WSM

WMD

View details

30% Off Full Price Pre-Order

Pedal

Pedal Uptown Vintage Cruiser Bike Classic Black

Regular price $299.00 Full price

Sale price $299.00

Club price

Regular price $429.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

WSM

WMD

View details

30% Off Full Price Pre-Order

Merida

Merida Matts 6.5 V Mountain Bike Glossy Teal Blue/Black

Regular price $419.00 Full price

Sale price $419.00

Club price

Regular price $599.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

WXS

WSM

WMD

WLG

View details

17% Off Full Price Pre-Order

Shimano

Shimano 105 R7000 Carbon Pedal

Regular price $165.00 Full price

Sale price $165.00

Club price

Regular price $199.99 Full price

Unit price

/per

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41% Off Full Price Pre-Order

Birzman

Birzman CO2 Pump Roar PU Grip Black

Regular price $29.00 Full price

Sale price $29.00

Club price

Regular price $49.95 Full price

Unit price

/per

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30% Off Full Price Pre-Order

Pedal

Pedal Uptown Vintage Cruiser Bike Classic White

Regular price $299.00 Full price

Sale price $299.00

Club price

Regular price $429.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

WSM

WMD

View details

35% Off Full Price Pre-Order

Pedal

Pedal Sprout 12'' Kids Bike Green/Silver

Regular price $129.00 Full price

Sale price $129.00

Club price

Regular price $199.00 Full price

Unit price

/per

View details

Find Your Size

Step 1: Measure your height

Take off your shoes
Stand with your back straight against a wall
Balance a book on your head to mark your height on the wall
Measure your height by the distance from the floor to the mark

Your height:

Find Your Size

Step 2: Adjust your inseam

Based on your height, we’ve calculated a starting point.
You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
Inseam typically falls with 5cm of the average.

Your inseam:

Find Your Size

Your results

For the we suggest the following size.

More comfort More speed

Height: --

Inseam: --

Adjusted Height: --

We can't make a recommendation on size for the based on your details.

Finding the right sized bike for you is important to get the most enjoyment out of your new bike. Either the size for you isn't available at your store, we don’t have the required data or your height is outside the range of this bike.

If you head instore our team will provide a free professional measure up and recommend the best bikes to suit your needs or you can reach out to our customer service team who can provide you with more guidance over the phone.

Call 1800 990 523 for Customer Service

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

Shop Your Local Store

Your Store

Choose Availability

Available now at your store

Available now at your selected store for same-day pickup.

Available at nearby stores

Not in-stock at your chosen store but in stock at nearby stores.

Can be ordered into your store

Not in stock locally, but we can order it in for you.

Pre-Order

Not in stock at any stores yet, but can be pre-ordered with a deposit.

Select All

Select all options

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Bike Frenzy Terms & Conditions

*Bike Frenzy offers are valid from 9 September 12:00am until 6 October 2026 11:59pm in store and online. Offers available while stocks last. excluding coming soon and pre-order stock. Offers are available to Club 99 Members only. Discounts cannot be applied retrospectively. No rain checks. If using a discount code during this sale, multiple codes cannot be applied in a single transaction. 99 Bikes reserves the rights to change or withdraw any promotional offers at their discretion. Offers are available to Club 99 Members only. Non-members can join our Club 99 membership program in store or online for $5 before making a purchase - click here to find out more. See full terms and conditions here.