260 Waymouth Street, Adelaide, South AustraliaSA 5000

BMCR will be closed from noon Friday December 22 for the festive season re-opening on Tuesday January 2. Happy holidays!

Surly Bikes

Steel is real

Serious steel bikes for people who love the thrill of life on two wheels.

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Surly Bridge Club

Surly Bridge Club in Black

Surly Disc Trucker

Surly Disc Trucker touring bike in Pea Lime Soup

Surly Grappler bike in Sage Green

Surly Karate Monkey

Surly Karate Monkey Suspension

Surly Krampus bicycle in British Racing Green, on a jumps site

Surly Krampus Suspension

Surly Midnight Special

Surly Midnight Special bike in Metallic Lilac

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Bio-Mechanics's Bikes for Sale

What You Say

A bike that runs well is a joy for ever; … My ride to work's delightful, it will never … End up in tears or bring a sense of failure … Now that I have a freshly tuned derailleur.J. Wilson

Custom-built Surly Steamroller bicycle in Banana Candy yellow, against a sunny graveyard backdrop

Featured Custom Build

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BMCR Shop Front

Bio-Mechanics Cycles and Repairs

260 Waymouth Street, Adelaide, South AustraliaSA 5000

Monday to Friday: 8:30am – 6:00pm

Saturday: 10:00am – 3:00pm (closed public holiday weekends)

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Our thanks to James Raison for all the awesome photos used on our website.

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