Accessories For Sale in Australia

Lights, computers, GPS units, racks, mudguards, bottle cages, locks, helmets, bags and other bike accessories in Australia from Garmin, Wahoo, Bryton, Lezyne, Topeak, Ortlieb, Knog, Bontrager and more.

Shop by type

Lights · Computers & GPS · Racks & mudguards · Bottle cages & hydration · Locks · Helmets · Bags & panniers · Bells & mirrors · Trainers & rollers · Child seats & trailers

Browse other parts categories

Drivetrain · Wheels & Tyres · Brakes · Cockpit · Saddles & Seatposts · Suspension · Frames & Frame Parts · E-Bike Components · Small Parts & Hardware · Pedals & Cleats · Tools & Maintenance

Frequently asked questions

Where can I buy accessories in Australia?

Treadli lists new and used accessories for sale across Australia from private sellers and retailers. Every transaction is covered by buyer protection.

Will these accessories fit my bike?

Each listing shows the relevant specs (standard, size, speed, axle, wheel size where applicable) so you can confirm compatibility before buying. Message the seller from the listing page if you need to confirm a detail.

Is it safe to buy used parts on Treadli?

Yes. Payments are held by Treadli until you confirm the part arrived as described, and shipped items require tracking — so disputes can be resolved before the seller is paid.

Can I sell my old accessories on Treadli?

Yes. Listing is free and takes a few minutes. Treadli only takes a small fee on completed sales.

Explore Treadli

Bikes for sale across Australia: Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Hobart, Darwin, Gold Coast, Newcastle, Wollongong and Geelong.

Browse by category: road bikes, mountain bikes, gravel bikes, electric bikes, hybrid bikes and kids' bikes.

Helpful tools: Buyer guides · Bike comparisons · Buyer protection · Sell your bike · Find my bike requests · Free listing analyzer · Australian bike shops.

Browse all parts · Sell a accessories part