Welcome to Chain Reaction.
We all remember the first time we rode a bike, the wind in our hair, the freedom, the joy! At Chain Reaction, we love riding dirt, road and even BMX. We love riding with our family and friends. We offer new and old riders a place to talk with experienced staff who can help you on your cycling journey.
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 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.
218 Moorhouse Ave, Christchurch, NZ
03 943 4925
One of our favourite venues, Spencer Park never disappoints with a plethora of big sandy hills to utilise.
Rude Rock Shoeless
How about a lap down Rude Rock on Coronet Peak with no shoes on!
Will Keay headed up to Crankworx to race the Giant Toa Enduro and check out what Rotorua has to offer.
We're excited to announce that Specialized Bicycles and ourselves are now supporting triathlete Saxon Morgan and his goal to be selected for the 2024 Olympics!
We have a size range of the new 2019 Specialized Tarmac Disc Expert in-store, available for test rides! Contact us to book.
ANGi (Angular G-Force indicator) is a patented, helmet-mounted sensor that can detect a crash and notify emergency contacts with your location. With the new Ride app and the addition of both MIPS and the ANGi sensor, Specialized helmets now add protection, before, during and after an accident.
Rocky Mountain Deals
No interest and no payments for 12 months!
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.
Specialized 2019 Stumpjumper Comp Carbon 29
1 large left at this price
The original mountain bike. Now, the ultimate trail bike. Completely redesigned with a stiff, light and beautiful asymmetric frame, supportive suspension kinematics and the ability to adjust geometry. The new Stumpjumper aims to be the best trail bike available.