Skip to content

BLACK FRIDAY SALE NOW LIVE!

Search

Stores Sign in/ Register Cart

Bikes
Electric Bikes
Scooters
Accessories
Indoor Trainers
Rider Gear
Parts
Gift Cards
Clearance

Bikes
- All Bikes
- Mountain Bikes
  
  All Mountain Bikes
  Hardtail
  Dual Suspension
  Dirt Jumper
  Fat Bike Mountain Bikes
- Road & Gravel Bikes
  
  All Road Bikes
  Drop Bar Road
  Gravel
  Flat Bar
  Fixie & Single Speed
- Kids Bikes
  
  All Kid's Bikes
  26" Wheel (10yrs+/145-160cm)
  24" Wheel (8-11yrs/125-148cm)
  20" Wheel (5-8yrs/108-129cm)
  16" Wheel (3-6yrs/84-112cm)
  14" Wheel (2-5yrs/80-108cm)
  12" Wheel (2-4yrs/75-94cm)
  Balance Bikes
  Kids BMX
  Kids Mountain Bikes
- Commuter & Recreation Bikes
  
  All Commuter & Recreational Bikes
  City & Hybrid
  Flat Bar Road
  Folding & Compact
  Cruisers
- BMX Bikes
  
  All BMX Bikes
  BMX Race
  Freestyle BMX
  Kids BMX
- Nationally Shipped Bikes
Electric Bikes
Scooters
- All Scooters
- Electric Scooters
- Kids Scooters
  
  All Kids Scooters
  Kids Electric Scooters
  2 Wheel Scooters (Age 4-6)
  3 Wheel Scooters (Age 1-3)
  Trick Scooters
  Trikes
- Adult Scooters
  
  All Adult Scooters
  Adult Electric Scooters
  Adult Kick Scooters
  Trick Scooters
- Scooter Accessories
Accessories
- All Accessories
- Indoor Trainers
  
  All Trainers & Accessories
  Smart Trainers
  Basic Trainers
  Smart Bikes
  Rollers
  Trainer Accessories
- Car Racks & Bike Storage
  
  All Car Racks & Storage
  Tow Ball Racks
  Hitch Racks
  Electric Bike Racks
  Bike Stands
  Storage Racks & Hooks
  Roof Racks
  Spare Tyre & Trunk Racks
  Ute Mounts
  Rack Accessories
- Computers & Electronics
  
  All Computers & Electronics
  Bike Computers
  Fitness Trackers & Watches
  Heart Rate Monitors
  Lights
  Power Meters
- Headphones
- Baby Seat & Child Trailer Accessories
  
  All Baby Seats & Child Trailers
  Baby Seats
  Baby Seat Accessories
  Child Trailers
- Bags, Backpacks & Panniers
  
  All Bags, Backpacks & Panniers
  Bags & Backpacks
  Pannier Bags
  Pannier Racks
  Backpacks
  Saddle Bags
- Bells
- Bottles & Cages
  
  All Bottles & Cages
  Bottle Cages
  Water Bottles
  Insulated Water Bottles
- Carrier Racks
  
  Front Racks
  Rear Racks
- Hydration Packs
  
  All Hydration Packs
  Hydration Packs
  Hydration Pack Parts & Accessories
- Lights
  
  All Lights
  Front Lights
  Rear Lights
  Lightsets
  Light Accessories
- Locks & Alarms
  
  All Locks
  Cable Locks
  Chain Locks
  Combination Locks
  Folding Locks
  Key Locks
  Smart Locks, Trackers & Smart Bike Security
  U Lock / D Lock
- Mudguards & Fenders
  
  All Mudguards
  Front Mudguards
  Rear Mudguards
  Road Mudguards
  MTB & Offroad Mudguards
- Phone Accessories
  
  Phone Cases
  Phone Mounts
- Pumps, C02 & Shock Pumps
  
  All Pumps, C02 & Shock Pumps
  C02 Pumps & Devices
  Electric Bike Pumps
  Floor Pumps
  Hand Pumps
  Shock Pump
  Pumps Parts & Accessories
- Service & Maintenance
  
  All Service & Maintenance Tools
  Book a Service
  Cleaning
  Lube & Grease
  Multitools
  Patch Kits
  Tools
  Workstands
Indoor Trainers
Rider Gear
- All Rider Gear
- Helmets
  
  All Helmets
  Mountain Bike Helmets
  Road Bike Helmets
  Kids Helmets
  Bmx Skate Helmets
  Full Face Helmet
  Recreational Helmets
  Triathlon Helmets
- Headphones
- Nutrition
  
  All Nutrition
  Bars & Chews
  Energy Gels
  Hydration
  Recovery & Micro Nutrition
- Armour
  
  All Armour
  Chest Guards
  Elbow Pads
  Knee Pads
  Kids & Youth Armour
- Eyewear
  
  All Eyewear
  Sunglasses
  Goggles
  Youth Sunglasses & Goggles
- Gloves
  
  All Gloves
  Fingerless Gloves
  Full Finger Gloves
  Winter Gloves
  Mountain Bike Gloves
  Road Gloves
- Jackets & Vests
  
  All Jackets & Vests
  Jackets
  Vests
- Jerseys
  
  All Jerseys
  MTB Jerseys
  Road Bike Jerseys
  Youth Cycling Jerseys
- Knicks, Bibs & Bottoms
  
  All Knicks, Bibknicks & Shorts
  Bibknicks
  Knicks
  Shorts
  Pants
- Shoes & Cleats
  
  All Shoes & Cleats
  Cleats
  Flat Pedal Shoes
  Indoor Cycling Shoes
  Mountain Bike Shoes
  Road Shoes
  Triathlon Shoes
- Socks & Shoe Covers
  
  Socks
  Overshoe Warmers & Toe Covers
- Warmers & Base Layers
  
  All Warmers & Base Layers
  Base Layers
  Arm Warmers
  Leg Warmers
  Neck Warmers
  Overshoe Warmers
Parts
Gift Cards
Clearance

Club 99
Delivery Information
Returns
Warranties

Sign in/ Register

Delivering to:

Collecting from:

Youth Knicks & Bibknicks

Kids & Youth Mountain Bike Helmets

MTB Jerseys

Youth Armour

Youth Gloves

Youth Cycling Jackets

Youth Cycling Jerseys

Youth Pants

Youth Vests

Road Bike Jerseys

Youth Base Layers

Youth Cycling Shorts

Youth MTB Jerseys

Youth Sunglasses & Goggles

Youth Triathlon Shoes

Youth Wind Jackets

Youth Flat Pedal Shoes

Youth Hi Vis Clothing

Youth Indoor Cycling Shoes

Youth Road Bike Jerseys

Youth Road Cycling Shoes

Youth Wet Weather Jackets

Home | Knicks, Bibs & Bottoms | Bibknicks | Youth Knicks & Bibknicks

Compare (0/5)

Filter

Sort by:

Click & Collect Available

Yes 659

Delivery Available

Yes 659

Price

The highest price is $479.00 From To

From $

To $

Brand

Size

Category

Accessories : Accessories Other : Kids Accessories 3
Accessories : Bike Essentials : Water Bottles 2
Accessories : Scooters : Scooters Kids 100
Accessories : Scooters : Trikes Kids 7
Apparel : Clothing Accessories : Armour 30
Apparel : Clothing Accessories : Bags 2
Apparel : Clothing Accessories : Eyewear 13
Apparel : Clothing Accessories : Gloves - MTB 35
Apparel : Clothing Accessories : Gloves - Road 15
Apparel : Clothing Accessories : Gloves - Winter 2
Apparel : Clothing Accessories : Headwear 1
Apparel : Helmets : Helmets - BMX 2
Apparel : Helmets : Helmets - Fullface 19
Apparel : Helmets : Helmets - Kids 136
Apparel : Helmets : Helmets - MTB 37
Apparel : Helmets : Helmets - Sport 2
Apparel : Shoes : Shoes - MTBFlat 4
Apparel : Tops & Bottoms : Jackets 1
Apparel : Tops & Bottoms : JerseysMTB 33
Apparel : Tops & Bottoms : JerseysRoad 3
Apparel : Tops & Bottoms : Knicks 172
Apparel : Tops & Bottoms : Pants 10
Apparel : Tops & Bottoms : Shorts 16
Parts & Maintenance : Drivetrain : Chains & Links 1
Parts & Maintenance : Drivetrain : Pedals 2
Parts & Maintenance : Other : Grips 6
Parts & Maintenance : Other : Saddles & Seat Posts 5

Clearance Item

Yes 237

Gender

Mens 90
Womens 61
Unisex 6
Mens / Unisex 1
Womens Specific 1
Youth 489

Compare:

Sort by:

Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Lazer Finch Kineticore MTB Helmet Ocean Blue

Lazer Finch Kineticore MTB Helmet Ocean Blue

Lazer Finch Kineticore MTB Helmet Ocean Blue

Regular price $94.00 Full price

Sale price $94.00

Club price

Regular price $99.95 Full price

Unit price

/per

Lazer Finch Kineticore MTB Helmet Sedona Red

Lazer Finch Kineticore MTB Helmet Sedona Red

Lazer Finch Kineticore MTB Helmet Sedona Red

Regular price $94.00 Full price

Sale price $94.00

Club price

Regular price $99.95 Full price

Unit price

/per

Castelli Prima DT 2 Womens Bibknicks Dark Grey/Pool Blue

Castelli Prima DT 2 Womens Bibknicks Dark Grey/Pool Blue

Castelli Prima DT 2 Womens Bibknicks Dark Grey/Pool Blue

Regular price $191.00 Full price

Sale price $191.00

Club price

Regular price $199.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

XS

SM

MD

LG

XL

Castelli Competizione 2 Mens Bibknicks Dark Grey

Castelli Competizione 2 Mens Bibknicks Dark Grey

Castelli Competizione 2 Mens Bibknicks Dark Grey

Regular price $191.00 Full price

Sale price $191.00

Club price

Regular price $199.00 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

XS

SM

MD

LG

XL

XXL

3XL

Endura Clothing MT500JR Kids Short Sleeve Jersey Black

Endura Clothing MT500JR Kids Short Sleeve Jersey Black

25% Off Full Price

Endura Clothing MT500JR Kids Short Sleeve Jersey Black

Regular price $52.00 Full price

Sale price $52.00

Club price

Regular price $69.95 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

SM

Endura Clothing Ray Kids Short Sleeve Jersey Red

51% Off Full Price

Endura Clothing Ray Kids Short Sleeve Jersey Red

Regular price $29.00 Full price

Sale price $29.00

Club price

Regular price $59.95 Full price

Unit price

/per

Size

Translation missing: en.products.product.variant_options

SM

LG

Endura MT500JR T II LTD Long Sleeve Jersey Forest Green

Endura MT500JR T II LTD Long Sleeve Jersey Forest Green

21% Off Full Price

Endura MT500JR T II LTD Long Sleeve Jersey Forest Green

Regular price $63.00 Full price

Sale price $63.00

Club price

Regular price $79.95 Full price

Unit price

/per

Prev
1
…
5
6
7
8
…
Next

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:

cm

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:

cm

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 we 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.

Most Popular Brands

5% BEST PRICE GUARANTEE

5% BEST PRICE GUARANTEE

We beat any price by 5%

CLICK AND COLLECT

CLICK AND COLLECT

Live stock availability

CLUB 99 MEMBERSHIP

CLUB 99 MEMBERSHIP

Exclusive club benefits

FREE SHIPPING OVER $99*

FREE SHIPPING OVER $99*

*Excluding bikes/bulky items

SIGN UP

Fuel your next ride - get exclusive offers in your inbox

Email

You have already subscribed!

Stores

Store Locator
Sydney
Melbourne
Brisbane
Gold Coast
Sunshine Coast
Adelaide
Perth
Canberra
Tasmania
Ipswich
Newcastle
Central Coast

Products

Bikes
Electric Bikes
Accessories
Clothing
Helmets
Brands
Product Sitemap

Information

Contact Us
Corporate and Group Sales
Bike Repairs
Bike Maintenance Classes
User Manuals
Payment Options
Terms & Conditions
Privacy Policy
Website Support & Feedback

Account

Club 99
Delivery Information
Returns
Warranties

About

About Us
Purpose Initiatives
B Corp
Careers
Branding Assets
Blog
Partnerships
Pedal Group
99 Bikes NZ
99 Bikes UK

Payment methods

Facebook
Instagram
TikTok
YouTube

99 Bikes acknowledges the Traditional Custodians of the Land on which we live, work and ride, and pay respects to Elders past and present

Australian Aboriginal Flag

Torres Strait Islander Flag

Acknowledgement flag

Set Store & Delivery

Your Store

Deliver To

Confirm your postcode for stock availability and delivery.

Your cart

Your cart is currently empty.

Not sure where to start? Try these collections:

Continue shopping

Pick up Delivery

No location set

No click & collect information available for this location.

Click & Collect:

In Store

Available Nearby:

Select a size to view stock availability at this store.

No location set

$9.90 Not available

Express Shipping $19.00

Select a size to view stock availability at this location.

Estimated total $0.00 AUD

Subtotal

$0.00 AUD

Shipping (Click & Collect)

Tax

Tax included and shipping calculated at checkout

View cart

Product Comparison

Price

Highlights

Motor Brand

Motor Model

Battery Size (W/hrs)

Frame Material

Front Travel

Brake Type

Groupset Brand

Gears

Wheel Size

Choosing a selection results in a full page refresh.
Opens in a new window.

${{amount}}