| Back On Track Productions: Professionally managed cycling events and races in Southern California. |
| BikeCal: List of organized bicycle rides in Northern California, covering the San Francisco Bay Area, Santa Clara, Alameda, Contra Costa, Marin, Sonoma, Napa, Mendocino and Sacramento counties. |
| BikeLink: Event calendar, commuting information, event guide, bicycle laws and safety. |
| Biking Destinations: Southern California mountain biking trail information for Orange County, Big Bear Lake, San Diego, and Sedona areas. Includes maintenance tips and retail gear. |
| California Triple Crown: Long distance bicycling showcase and information on double century rides. |
| Climbs in San Francisco Bay Area: Grade profiles of cycling routes and climbs. Includes plans for building and calibrating a gradiometer. |
| Cycle California: Includes informational stories and a cycling calendar. |
| Cycling Time Trial Racing in Southern California: Cycling time trial racing information guide for Southern California. Includes information, news, aerodynamics data, race calendars and course information, product reviews, training tips and schedules, bike photo gallery. |
| Delta Pedalers Bicycle Club: A road, off road and tandem bicycle club for inexperienced, intermediate and advanced cyclists in the California East Bay area. |
| Department of Motor Vehicles Bicycle Rules and Safety: Traffic laws for bicycles plus some helpful hints and general bicycle information. |
| GPS Mountain Bike Trail Guide: Global positioning system waypoints, routes, tracks, and maps of singletrack biking trails in Northern California. Resources include a world directory of MTB sites with GPS data and a review of GPS cartography software. |
| Holstein Hundred: Annual fund raiser ride for West Marin Senior Services. Includes ride description, registration information and rules. |
| Homebodies Workout: Indoor cycling and spinning class in Los Angeles. |
| Ladah Foundation: Photos and reviews of San Francisco Bay Area mountain bike trails. |
| Los Angeles Bike Paths: Clickable map of Los Angeles and northern Orange County showing all Class I bike paths, with links to a close-up of each one, including mileage, map, photos. |
| Marin Headlands Mountain Biking: Directions, profiles and descriptions of mountain bike trails in the Golden Gate National Recreation Area. |
| Meadows-Land BMX: San Diego bicycle moto cross training track. |
| Mercury Rising: San Francisco's classic bike messenger zine from the early '90s. Bike advocacy, interviews, essays, comics, races, rides, photos, stories from the dynamic bike messenger community of the Bay Area. |
| Mountain Bike Rides in LA: Scenic and non-technical rides in Los Angeles area. |
| Mountain Biking Non Stop: Trail descriptions and notes to mountain bike rides in Northern California. |
| San Francisco Bay Area Bike Rides: 40 to 60 mile rides which are presented to highlight the best that the area has to offer. |
| Specialized Coronary Outpatient Rehabilitation Cardiac Cycle Club: Information on sponsored rides, products and services. |
| Tandem Bicycle News and Information: Information and news of interest to tandem bicycle teams. Calendar of events in the U.S. Roster of tandem clubs in the world. |
| The Ben Eckenhoff Memorial Bike Ride: Fundraiser ride for the J. Benjamin Eckenhoff Fund for Research in Hematology, established to support research in chronic lymphocytic leukemia and associated autoimmune diseases. Includes history and sponsored research information. |
| The Full Cycle: Events for the professional and recreational riders plus a directory of clubs in the Southern California area. |
| The Ogre's Guide to Mountain Biking: Photo gallery and ride guides for Northern California rides in the San Joaquin, Calaveras, Tuolumne, El Dorado and Sacramento County Areas. |
| The Trail Page: List of mountain biking and hiking trails in the Sacramento Area. |
| Top Ten California Singletrack: Mountain bike trail descriptions and photos. |
| Tour of the Unknown Coast: Century through farmlands and coastal redwoods. 10, 20 and 50 mile family rides as well. |
| Voice of Da: San Francisco's bike messenger zine. Alleycat races, CMWC, rides, bands, fiction, union organizing, news, parties, games, and photos from the Bay Area bike messenger scene. |
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