Drivetrain
Bike Drivetrain Parts Melbourne – Shimano, SRAM & More
Shop bike drivetrain parts at Cycle House in Greensborough, Melbourne, with components for road, gravel, mountain, commuter and electric bikes. Whether you are replacing a worn chain, changing your gearing or upgrading an entire drivetrain, choosing compatible components is essential for reliable shifting and efficient performance.
Our range includes chains, quick links, cassettes, derailleurs, chainrings, cranksets, bottom brackets, gear cables, derailleur hangers and electronic-shifting batteries from Shimano, SRAM, KMC, Wolf Tooth, Wheels Manufacturing, microSHIFT, Campagnolo, SunRace and other component brands.
Bike Chains, Quick Links & Cassettes
Chains and cassettes wear gradually through normal use. Replacing a worn chain early can help extend the life of the cassette and chainrings, while leaving it too long may require several drivetrain components to be replaced together.
Cycle House stocks chains, joining links and cassettes for a range of common drivetrain speeds, including Shimano and SRAM 8, 9, 10, 11 and 12-speed systems.
When replacing a cassette, the number of speeds, tooth range, derailleur capacity and freehub type must all be compatible. Options include road cassettes such as Shimano 105 and SRAM Rival, along with wide-range mountain bike cassettes designed for climbing and off-road riding.
Derailleurs & Electronic-Shifting Parts
Front and rear derailleurs guide the chain between gears and need to match the drivetrain’s speed, shifter type and cassette range. Our range includes Shimano road and mountain bike derailleurs, SRAM Eagle components and replacement parts for mechanical and electronic shifting systems.
We also stock SRAM AXS batteries and selected electronic-drivetrain accessories. Electronic components should be checked carefully for system and generation compatibility before purchase.
Chainrings, Cranksets & Bottom Brackets
Changing a chainring can replace a worn component or adjust the bike’s gearing for climbing, racing or gravel riding. Our range includes standard replacement chainrings and aftermarket options from brands such as Shimano, SRAM and Wolf Tooth.
Bottom brackets connect the crankset to the bike frame and are available in multiple standards, including threaded and press-fit designs. Frame shell dimensions, crank spindle diameter and crankset type must all be identified before selecting a replacement.
Cycle House stocks bottom brackets and related components from SRAM, Shimano, Wheels Manufacturing, Token, C-Bear, BBInfinite and other specialist brands.
Derailleur Hangers & Replacement Parts
A derailleur hanger is designed to protect the frame and derailleur by bending or breaking during an impact. However, hanger shapes vary significantly between bike brands, models and production years.
Our collection includes replacement hangers for a range of road, gravel and mountain bikes. The safest way to identify the correct hanger is to compare the existing part and confirm the bike’s exact brand, model and year.
Choosing Compatible Drivetrain Components
Drivetrain parts are not universally interchangeable. Compatibility can depend on the number of gears, chain type, cassette range, freehub body, derailleur capacity, crank spindle and whether the system uses mechanical or electronic shifting.
Our team can help identify existing components and confirm whether a replacement or upgrade will work correctly. Bringing the bike—or clear photographs of the drivetrain and model numbers—can make identification considerably easier.
Shop Bike Drivetrain Parts in Melbourne
Browse drivetrain components online or visit Cycle House in Greensborough for practical advice on compatibility and gearing. Our workshop can professionally replace chains, cassettes, chainrings, bottom brackets, cables and derailleurs, as well as adjust mechanical and electronic shifting.
From routine wear items to complete drivetrain upgrades, Cycle House can help ensure the components work together and the bike shifts smoothly.