All the best gear
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Welcome to Chain Reaction NZ
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.
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.
Shop online or in-store
These prices are for in-store bikes only. Stock is limited. Contact us for availability of a specific model and size.
We're on the YouTubes.
Lyttelton x Chain Reaction
The boys went to Lyttelton and sessioned some of the best dirt near Christchurch. August on the Specialized Status 160, Drew on the Status 140 and Bobby on the camera/editing.
This track is awesome! | Tombstone
Tombstone is one of the newer tracks in Hanmer Springs. It's 3.7km long and starts with a 163m climb from the top of Yankee Zephyr, followed by a long 216m descent through a mix of native bush and pines.
Building the Aethos Founder's Edition
Just a quick 90 second build video featuring the Specialized S-Works Aethos Founder's Edition. Limited to 300 worldwide, this is the one and only Aethos Founder's Edition in New Zealand and we're really excited to deliver it to one of our best customers.
Latest from the blog.
The Kenevo SL combines the Enduro's superb handling and all-out speed with the Specialized SL 1.1 motor in a lightweight package that rips down the trail with the power to climb up and do it again.
The Specialized S-Works Aethos Founder's Edition is built purely for the love of riding. Limited to 300 worldwide, this is the one and only Aethos Founder's Edition in New Zealand and we're really excited to deliver it to one of our best customers.
The all-new Stumpjumper combines the lightness and pedalling efficiency of the Epic Evo and capability of the Stumpjumper Evo into one awesome all-around trail bike. From after work trail rides in the Port Hills to all-day Craigieburn missions, this new Stumpjumper is the lightest, most efficient, most all-around capable Stumpjumper ever.
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.
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.