Spin Doctor Cyclewerks
- Features Giant, Specialized, Raleigh, Lemond, Burley Trailers, Diamondback, Redline and Haro. Located in Bartlett.
- http://spindoctorcyclewerks.com/index.cfm

Pedal and Spoke Ltd.
- Featuring brands such as Trek and Specialized bicycles, and Yakima car racks. Features community events, sponsors local rides and outings, offers trail maps, and message board. Located along the Fox River Trail in North Aurora.
- http://www.pedalandspoke.com/

Spokes Cyclery
- Full-service bicycle shop featuring online sales of bikes, frames, parts, component and apparel. Also, features triathlon bikes, gear and wetsuits; group rides, and international tours. Brands include Colnago, Specialized, Litespeed, Trek, and Klein. Loca
- http://www.spokesbikes.com/

On The Fly Bicycle Repair, Inc.
- Offers professional mobile bicycle repair to individuals (home or office) and area bicycle tour events and races. Features owner's biography, service menu and pricing, events calendar, photo gallery, and contact information.
- http://www.ontheflychicago.com/

Kegels Bicycle Store
- Offers online shopping of road, mountain and BMX brands such as Trek, Schwinn, Kona, Redline, Specialized, and Haro.
- http://www.kegelsbikes.com/

Koslow Cycle, Inc.
- A family owned store being run by 3rd and 4th generation family members. Features information on products and brands sold, riding tips, hours of operation and contacts. Based in Lombard.
- http://www.koslowcycle.com/

Prairie Path Cycles
- Based in Winfield. Features Trek bicycles and accessories, Lemond, Gary Fisher, Klein, Haro, and Bianchi bicycles, along with custom hand built frames from Waterford Cycles. Hours of operation, service costs, and directions are provided.
- http://www.prairiepathcycles.com/

Bicycles Etc.
- Bike shop in Lisle and Aurora and home of the Dupage Off Road Challenge (DORC) mountain bike race.
- http://www.bicyclesetc-il.com/

Village CycleSport
- Cycling center since 1976 with locations in Elk Grove Village and Schaumburg.
- http://www.villagecyclesport.com/

Midwest Cyclery
- Downtown Wheaton shop offering a full line of Cannondale, Diamondback, and GT bicycles and a wide selection of rentals, parts, accessories, and services.
- http://www.midwestcyclery.com/