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Computer Add-ons & Spares

Bryton

Cateye

Garmin

Magene

Polar

Wahoo

Action Cameras

Bike Computers

Garmin Computers

Quad Lock

Smart Watches & Fitness Trackers

Computer & Phone Mounts

Heart Rate Monitors

Speed & Cadence Sensors

Phone Accessories

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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.

Garmin Micro USB Ant Stick
18% Off Full Price

Garmin

Garmin Micro USB Ant Stick

$48.00 Full price
$48.00
Club price
$59.00 Full price
Garmin Edge 530 Silicone Case Black
17% Off Full Price

Garmin

Garmin Edge 530 Silicone Case Black

$24.00 Full price
$24.00
Club price
$29.00 Full price
Garmin Silicon Case Black suits Edge 1000
95% Off Full Price

Garmin

Garmin Silicon Case Black suits Edge 1000

$1.00 Full price
$1.00
Club price
$20.00 Full price
Garmin Edge 820 Silicone Case Black
95% Off Full Price

Garmin

Garmin Edge 820 Silicone Case Black

$1.00 Full price
$1.00
Club price
$24.99 Full price
Garmin Edge 520 Silicone Case (White)
94% Off Full Price

Garmin

Garmin Edge 520 Silicone Case (White)

$1.00 Full price
$1.00
Club price
$18.99 Full price
Garmin Edge 1030 Silicone Case Black
26% Off Full Price

Garmin

Garmin Edge 1030 Silicone Case Black

$22.00 Full price
$22.00
Club price
$29.99 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
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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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Our Range Of Bike Computer Spares & Add-ons For Sale

There is going to come a time when you lose an item you need for your bike computer or it just wears out over time. At 99 Bikes we have you sorted with spare batteries, watch bands, charging cords and anything else you could need to use your bike computer on your rides. At 99 Bikes we stock a wide range of bike computer spare parts and accessories from Garmin, Cateye, Wahoo and more so that you can always find what you need to use your bike computer. So shop in-store or online today.

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FREE SHIPPING OVER $99*

FREE SHIPPING OVER $99*

*Excluding bikes/bulky items

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

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