Frame Manufacturers
Argon18, Bedford, BMC, Cannondale, Caletti, Calfee, Canyon, CarbonSpeed, Crumpton, Curtlo, DeSalvo, Eriksen, Firefly, Focus, Hampsten, Habanero, Ibis, IF, Juliana, Landshark, Look, Merckx, Mikkelsen, Moots, Niner, Parlee, Rex, Rock Lobster, Rocky Mountain, Santa Cruz, Seven, Specialized, Strong, Surly, Trek, Turner, Vanilla, Yeti, Zinn,

Equipment Manufacturers
1up, 3T, 4iiii, Absolute Black, Arundel, Assos, BB Infinite, Bontrager, Boure, Campagnolo, Cane Creek, Cateye, Chris King, DT Swiss, Easton, Enve, Fox, FSA, Hammer, Hammerhead, Light Bicycles, Marzocchi, Mavic, Onyx, Phil Wood, Park, Pearl Izumi, Power2Max, Praxis, Quarq, Race Face, Reynolds, Ritchey, Rockshox, Rol, Rolf, Salsa, Shimano, Sidi, Slica, SRAM, Stages, Stan's, Syncros, Terry, Thomson, Velocity, Wahoo, Wheels Mfg, White Industries, Wolf Tooth, WTB, X-Fusion, Zipp,

Tandem
Bikeforum - Tandem, Co-Motion, da Vinci, Gear-To-Go, Precision Tandems, Santana, TandemGeek's Blog, Tandems East, Tandems, Limited,

Mail-Order Shops
Bikeman, BikeHubStore, Bike Closet, Bike Tires Direct, Bike Tools, etc, Bikes Direct, Blue Sky, Boyd, Cambria, Chain Reaction, Colorado Cyclist, Competitive Cyclist, Excel, Fairwheel, Glory, Jenson, Licktons, Lost Co, Merlin, Nashbar, November Wheels, Performance, Peter White, Planet Cyclery, Pro Bike Kit, Pro Bike Supply, Pro's Closet, Push, Rivendell, Steep & Cheap, Texas Cyclesport, Total Cycling, Tree Fort, Universal, Western Bike Works, Wiggle, Wrench Science, World Wide Cyclery,

Local Shops
3D Bikefit, Another Bike Shop, Bespoke, Bicycle Outfitter, Bicycle Trip, Chain Reaction, Cupertino, Family Cycling Center, Go Ride, Mike's, Palo Alto, Scotts Valley Cyclesport, Spokesman, Summit,

Training
Fulgaz, Garmin Connect, Rouvy, Strava, Trainer Road, Training Peaks, Zwift,

Info Sites
ACTC, Bike Forest, Bike Radar, Chinatown, Craigs List, Cycling News, DC Rainmaker, Fixed Gear Gallery, Geometry Geeks, Lee Likes Bikes, MTB Reviews, Oakland Yellowjackets, PAC Tour, Paceline, Pez, Pink Bike, Red Kite Prayer, Ride List, Road Bike Reviews, Road Bike Rider, Santa Cruz Cycling Club, Stem Chart, VeloNews, Weight Weenies,