Aaron Clark's epic rides and good vibes

The Old Ghost Road

More on the blog

The power to ride more trails

S-Works Turbo Levo FSR

See more

2017 Roubaix Comp

Smoother is Faster

See why

Experience it for yourself

218 Moorhouse Ave

Get directions

Welcome to Chain Reaction, one of Christchurch's outstanding bike shops.

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.


Latest from the blog


Clarky Rides The Old Ghost Road

Clarky Rides The Old Ghost Road

Dec 07, 2016

The Old Ghost Road is 80-odd km of fantastic riding and constantly evolving, movie-set level scenery. It's like Peter Jackson waved a magic wand over the whole area.

Read on

Christchurch to Akaroa

Christchurch to Akaroa

Nov 22, 2016

It was a windy, but beautiful day for a gravely road ride from Christchurch to Akaroa. Take a look at some photos that Aaron, Will, Darryl and Bobby brought back from the day.

Read on


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. Learn more about how our trained Body Geometry Fit technicians can have you on your way to a pleasant, healthy riding experience.


Let's stay in touch



218 Moorhouse Ave, Christchurch, NZ
03 943 4925

Mon-Fri 8:30-5:30
Sat 9-5
Sun 10-4