Welcome to Chain Reaction Cyclery

Your local family-friendly bike shop

Welcome to Chain Reaction Cyclery!  Located in Appleton, at 818 N. Superior St., and serving the Fox Valley, we’re dedicated to providing the best in bicycle sales and detailed bicycle repair.  We offer a wide range of bikes, wheels, clothing, accessories, and snowshoes. Niki has over 20 years of bike experience.  We love riding bikes and equipping others to do the same.  We take great pride in knowing most customers on a first-name basis, and look forward to getting to know you, too.

Stop by the shop, or give us a call to learn more!

  • Opened in spring 2007
  • Owned by Niki Worden(Jackson)
  • 20+ years of  bike experience
  • We service all makes and models
  • We sell new bicycles from Fuji, Breezer & Rocky Mountain.

Chain Reaction Hours:

Monday 10am – 7pm Friday 10am – 5:30pm
Tuesday 10am – 7pm Saturday 10am – 2pm
Wednesday 10am – 5:30pm Sunday Gone Riding
Thursday 10am – 5:30pm

Chain Reaction Cyclery will be closed Thursday, November 26th for Thanksgiving.  Happy Thanksgiving from all of us! :)

Turkey clipart

A little afternoon fun with some fatbikes at Chain Reaction Cyclery…..

The crew at Chain Reaction was having a little fun around the shop Saturday afternoon.

It was beautiful outside so we thought it would be fun to ride some fatties, out and around the shop .

A big thanks to Scott Jackson for putting this together, along with everyone that showed up to ride some sweet fatties.

Also, thanks to Andy for the post ride refreshments.