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 25 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
  • 25+ years of bike experience
  • We service all makes and models
  • We sell new bicycles from Fuji, Rocky Mountain, Biria, Bianchi, Denago (ebike) & Breezer.
  • We sell Burley child trailers, cycle-trailers (think tag-a-longs…but way better), along with Burley My Kick balance bikes.

Chain Reaction Hours:

Monday 10:00am – 6:00pm  Friday Gone riding!
Tuesday 10:00am – 3:300pm (Our daughter has a XC meet) Saturday Gone riding!
Wednesday 10:00am – 5:30pm Sunday Gone riding!
Thursday  10:00am – 3:300pm (Our daughter has a XC meet)    
Dates we’ll be closing early due to our daughter’s cross country:
Thursday September 7th @3:30
Tuesday September 12th @ 3:30
Tuesday September 19th @ 3:30
Thursday September 21st @ 3:30
Monday September 25th @ 3:30
Tuesday October 3rd @ 3:30
Chain Reaction Colored Cog (orange,blk,wht) 2009
Chain Reaction SUMMER Hours!
Starting in May, we’ll be closed on Saturdays so our crew can enjoy the weekend off . 
Chain Reaction Colored Cog (orange,blk,wht) 2009
Please note our hours occasionally change due to our kids, race schedule.  Sometimes lets face it the weather is beautiful and we must get out on our bikes, or it’s awful outside and we’d like to get home.  We apologize for any inconvenience this may cause and as always appreciate your understanding when it does happen.  We do our best to note these changes on this website, Facebook, Instagram, a fancy note on the door, along with a message on our answering machine.  Cheers and happy gears!-Niki

Chain Reaction Colored Cog (orange,blk,wht) 2009

We’re doing that social media thing.  We also participate in Bike Benefits!
Facebook likeBicycle Benefits logo