Welcome to Chain Reaction.
Since Chain Reaction first opened in 2000, we have helped thousands of cyclists achieve their cycling needs and dreams. We support the biking community through events, trail building, rides, seminars and athlete support. Our friendly, helpful staff all ride, from the commuter, the road rider, trail, downhill and BMX. We all have one thing in common, we love bikes and want to help you enjoy them as much as possible.
Call in and meet us, get some advice and maybe take a bike for a spin. We have exceptional gear to offer and want to help you get the most out of your bike.
We're on the YouTubes.
SouthernCross CX - Tandem Edition
We had 7 tandems battling it out at Hagley Park for the 5th round of the SouthernCross CX series in Christchurch and it was epic.
SouthernCross CX - Spencer Park
With a Le Mans start on the beach, steep sandy chutes and loose pine needles everywhere, Spencer is a techy course that's always fun for the crowd.
SouthernCross CX - Lake Roto Kohatu
Fast and loud, here are the highlights from Round 3 of SouthernCross CX at Lake Roto Kohatu.
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Connect with us.
The Tandem Edition
We had 7 tandems battling it out at Hagley Park for the 5th round of the SouthernCross CX series in Christchurch and it was epic
Spencer's Sandy Steeps
With a Le Mans start on the beach, steep sandy chutes and loose pine needles everywhere, Spencer is a techy course that's always fun for the crowd.
All-New Fuse Is the Ultimate Party Bike
The all-new Fuse has been redesigned to be the ripper trail hardtail. With a new aggressive geometry, a sorted no-nonsense alloy frame and solid component spec, the new Fuse is made to have fun.
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.
Learn more.
Winter Sale
