This 1957 Peugeot PLX10 was restored in the Bicycle Specialtes – Mariposa Bicycles workshop in the summer of 2023. SPECIFICATIONS Frame: “Spéciale Course Inoxy Modèle Championnat du Monde Compétition PLX10”…
Mariposa Road Disc
A Mariposa road disc bicycle built with Kaisei tubing, lugged, and a Ritchey WCS carbon road fork. It was built up with a Shimano Ultegra Di2 2 x 12 speed…
In the News
In the last few years, Montreal has taken significant steps to combat climate change and increase the quality of life of its residents by decreasing car traffic in the city while…
Developing Resiliency with Gwendalyn Gibson
Rising U.S. mountain biking star Gwendalyn Gibson explains what it takes mentally and physically to succeed at the UCI World Cup level. Topics: Endurance Coaching / Mental Toughness Gwendalyn Gibson…
Mariposa Allroad Single Speed Bicycle
In the 1940’s and 50’s when cyclocross was a growing sport in Europe, riders used single freewheel bikes as derailleurs were still in their infancy. Without derailleurs or multiple cogs…
Bicycle Technology: Improving Safety in the Pursuit of Speed
Near the time trial start line, riders mill around nervously waiting to be called. Some chat while others fiddle with their helmet straps, or numbers, or spend a few quiet…
Fast Talk Femmes Podcast: The Power Of Rest and Recovery—with Dr. Stephen Seiler
In this episode Dr. Seiler helps us understand the power of rest from a physiological perspective. Rest can help us become more disciplined and improve fitness. Fast Talk Episode 119…
Mariposa Allroad with GRX RX820, 2 x 12 speed Mechanical Disc Groupset
This Mariposa Allroad bicycle was built with Kaisei tubing, lugged and a Ritchey Adventure Carbon fork. It has Shimano’s new GRX RX820 2 x 12 speed groupset, which provides wider…
In The News
Leal Wilcox tackled the Colorado Trail this summer by bike. To learn about how she packed for this epic adventure, click here>> Going Carless in L.A.: The Environmental Benefits &…
Tom Schuler’s Impact on Women’s Cycling Advancement
Tom shares insights from his experience in developing and managing women’s professional endurance sports teams, talks about the ROI for sponsors, and provides advice for aspiring female cyclists. Tom Schuler…
Mariposa Adventure Bicycle
This custom Mariposa was built with Kaisei tubing, fillet brazed, has braze-ons for front and rear carriers, an ENVE Adventure carbon fork, GRX Di2 groupset, Princeton Carbonworks GRIT wheels, ENVE…
Fast Talk Femmes Podcast: Exploring Continuous Glucose Monitors with Dr. Jamie Whitfield and Dr. Dana Lis
Dr. Jamie Whitfield and Dr. Dana Lis discuss the body’s remarkable ability to regulate blood glucose, and the practical applications of continuous glucose monitors in high-performance disciplines. In this episode,…