Spring Service Special - Click for details!

Bike Rentals

Now featuring Santa Cruz Carbon trail bikes in both 29 and 27.5 wheel sizes! These are some of the best mountain bikes for Alaska's trails!  Be sure to call early to reserve your bike. If you decide you love the bike you rented, we will apply up to two days rental fees towards the purchase of your new bike.

Bike Service

Our highly experienced mechanics will work on all makes and models. Whether it be a custom bike build, lacing a wheel, tubeless repair, suspension linkage service, shock overhaul, or just a basic tune-up, our mechanics have seen it all and will be sure to get your bike dialed in just right. Remember, estimates are always free.

Bike Fitting

Our fitters are the best in the business. Amber has nearly 15 years of bike shop experience and has been performing bike fits on all styles of bikes since 2010. She is also an elite cyclist and triathlete with experience racing all over the world. If your questions go beyond bike fitting and venture into the complexities of a triathlon, Amber will have the answers you need. Amber also holds Serotta and F.I.S.T bike fit certifications.

Chain Reaction Cycles is a family owned and run bike shop servicing the Anchorage community for over 13 years. We are staffed by some of the most talented and passionate riders in the state.  Most of us compete, all of us ride!  Come in to get expert advice on bike selection and where to ride.  

Serious about racing?  Call in and schedule a professional fit with Amber on your road, mountain, fat, or TT/Tri bike!  Want to know the latest trail conditions? Stop by and chat with any of us, chances are one of us in the shop has recently ridden where you're looking to ride.