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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.

19% Off Full Price

BPW

BPW Front deraileur 31.8 3 spd down-pull

$20.00 Full price
$20.00
Club price
$24.99 Full price
Shimano Tourney RD-FT35 6/7 Speed Rear Derailleur
25% Off Full Price

Shimano

Shimano Tourney RD-FT35 6/7 Speed Rear Derailleur

$15.00 Full price
$15.00
Club price
$20.00 Full price
SRAM X5 Medium Cage Rear Derailleur 9 Speed

SRAM

SRAM X5 Medium Cage Rear Derailleur 9 Speed

$89.00 Full price
$89.00
Club price
$99.99 Full price
Sram Apex 1 Long Cage 11 Speed Rear Derailleur Black

SRAM

Sram Apex 1 Long Cage 11 Speed Rear Derailleur Black

$145.00 Full price
$145.00
Club price
$150.00 Full price
Shimano Tiagra 4700 Tension & Guide Pulley Set

Shimano

Shimano Tiagra 4700 Tension & Guide Pulley Set

$12.00 Full price
$12.00
Club price
$13.99 Full price
Shimano 105 R7000 11 Speed Short Cage Derailleur

Shimano

Shimano 105 R7000 11 Speed Short Cage Derailleur

$95.00 Full price
$95.00
Club price
$99.99 Full price

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
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.
cm

Find Your Size

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99 BIKES | AUSTRALIA's BIGGEST RANGE OF BIKES FOR SALE

At 99 bikes We stock a huge range of men's, women's, and kids bikes online from the biggest Australian and international bike brands. With over 800 models available you can be sure you will find the perfect bike. Shop our full range of Mountain, Road, Commuter, and Kids bikes online or at your local 99 Bikes Store. If you are new to riding or would like to ask some questions about finding the correct bike or stock availability, please call our bike sales service team on 1800 990 523 or visit your local 99 bikes store.

All our bikes for sale come with a free professional bike fit as well as our Perfect Ride Guarantee, so you can ride home in confidence! Don't wait, arrange your bike sales with 99 bikes today!

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