A collection of great rides for winter

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2018 Specialized CruX Elite X1

$700 off

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2017 Rocky Mountain Instinct 930 MSL

$1,000 OFF

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218 Moorhouse Ave
Christchurch, NZ

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Welcome to Chain Reaction, one of Christchurch's outstanding bike shops.

We are a group of passionate cyclists and skilled individuals. Professional, energetic and engaged in the community, we're happy to share our bike passion with the people of Canterbury. Independently owned, we've been selling and servicing bikes and gear since 2000.


The Latest



The Future Bike Now

Jun 20, 2017

What an interesting time for bikes right now. The noteable features of the S-Works Roubaix being the Future Shock and wireless electronic eTap drivetrain, combination of modern design and engineering not seen in any other current road bike.

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The New 2018 Diverge

Jun 16, 2017

The new 2018 Specialized Diverge is a high-performance off-road road bike. It has been redesigned to be more of an adventure bike than a Roubaix, but more of a road bike than a Sequoia. It’s made for commuting, exploring and everything in between. Designed from the bottom-up to be a fully-fledged exploration machine with a completely redesigned frame, the new Diverge is more capable than ever before.

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Comfort, performance and efficiency

Body Geometry Fit offers benefits to all rider types, mountain or road. It's a comprehensive process that creates the perfect union between bike and body. Our trained Body Geometry Fit technicians can have you on your way to a pleasant, healthy riding experience.

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218 Moorhouse Ave, Christchurch, NZ
03 943 4925

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Mon-Fri 8:30-5:30
Sat 9-5
Sun 10-4


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