A custom Mariposa road disc bike built with kaisei lightweight tubing, a Ritchey WCS Road Disc Fork with clearance for 700C x 30mm tires, a Shimano Ultegra Di2 R8170 2…
Ten Showstopping Hand-Built Bikes at Unbound Gravel To Unveil SHIMANO GRX Limited
(May 31, 2022) – Shimano will have a special, collaborative exhibition at this year’s Unbound Gravel, which they asked Mariposa Bicycles to build a frame for. The exhibition will include…
Mariposa Feature: Road Bicycle
A new lugged steel rim brake road bike built with Kaisei tubes, a Ritchey WCS carbon fork with clearance for up to 700C x 30mm tires, a Shimano Ultegra 8000…
Feature: Ritchey Ascent Adventure Bikepacking Bike
Bike designer, Tom Ritchey loves experiencing all sorts of bicycle adventures – especially dirt – seeking out winding dirt roads, cruising along gravel lanes, and ripping flowy singletrack. He designed…
Restoration Feature: 1963 Jack Taylor Super Clubman
Jack Taylor Cycles was the idea of three brothers, all involved with cycling — Jack, Ken, and Norman Taylor — starting in the 1930s. They produced a wide range of…
Mariposa Allroad Bicycle with Shimano Dura-Ace 9270 2 x 12 speed groupset
This custom Mariposa frame was fillet brazed with Kaisei tubing, has a Whisky No. 9 Carbon Disc fork, a Shimano Dura-Ace 9270 Di2 groupset, Zipp 303 S wheels and René…
Hell of the North 2022
The Ontario gravel season kicked off on Easter Sunday with the Hell of the North classic, founded by Mike Barry Sr. over 30 years ago, and now organized by Ed…
Team Mariposa at the U-17/ Junior Canadian Track National Championships
The Mariposa Team had an fantastic weekend at the Canadian Track National Championships, winning 12 medals and Ashlin Barry set a Canadian Record in the U-17 2km Pursuit 2:16.735. Thank you to…
Mariposa Feature: Allroad with SRAM Force AXS 1x
This bicycle was built with lightweight, steel Kaisei tubing, lugged and a Whisky Carbon fork. With a SRAM Force AXS 1x crankset and Zipp 303 Firecrest wheelset, it is designed…
Mariposa Feature: Allroad with Shimano GRX 1x Drivetrain
A new 650B Allroad bike fillet brazed with Kaisei tubes, a Whisky Road + Disc fork, a Shimano GRX 1x mechanical disc drivetrain, 650B wheels, Honjo Hammered black fenders and Rene Herse Baby…
Mariposa Feature: Allroad GRX 1x Mechanical Hydraulic Disc Bicycle, 650B
A new 650B gravel bike built with Kaisei tubes, brazed together with lugs, a Ritchey WCS Carbon Gravel fork, a Shimano GRX 1x mechanical disc drivetrain, GRX 650B wheels and…
Mariposa Feature: A Classic Road Bike
This classic rim brake road bike was built with lightweight Kaisei tubing, lugged and a Carbon Ritchey road fork that accepts 700C x 30mm tires. With a Dura-Ace mechanical, rim…