Further, Faster, Easier

Shop our Sinch E-Bikes

Welcome to Chain Reaction NZ


Chain Reaction Cycles
4/218 Moorhouse Ave
Christchurch 8011
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Monday-Friday 8:30-5:30
Saturday 9-5
Sunday 10-4

Since 2000

We have helped thousands of Christchurch riders achieve their goals. We support our cycling community through trail building, athlete support, sponsoring local club races and by offering great service with the best bikes and gear available. Our friendly, helpful staff are all riders and keen to help you enjoy bikes as much as we do. Come in, have a look, get some advice and maybe take a bike for a spin. We're happy to help.

Discover the E-Bike Smile on a Sinch

Price Reductions Available Now

See the bikes

We service all brands of bikes.

We have a professional, comprehensive workshop capable of servicing all bike brands, from a quick tune-up to full suspension servicing and custom builds. The boys have years of experience, are trained up on all the latest and greatest tech and are avid cyclists who care about your bike as much as you do.

Book a service online

Latest bloggage.

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Bike Build of the Week

Bike Build of the Week

Check out August's custom built S-Works Stumpjumper Evo.

Stumpjumper Evo Elite Alloy

Stumpjumper Evo Elite Alloy

Ken waited 500 days for this bike. Looks like it was worth it!

New Specialized helmets

New Specialized helmets

The new Specialized Ambush 2 Following the recent release of the new Tactic 4, which has been a real popular helmet at our store, the Ambush 2 adds more features and sophisticated construction over...

George Rookes x Epic Evo

We ride bikes from these fine folks.