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.
Latest from the blog.
All-New Turbo Kenevo SL
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.
S-Works Aethos Founder's Edition
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.
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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.
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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.