All-Road bicycle built with Japanese Kaisei tubing, long point lugs and a Ritchey WCS Carbon Disc Fork. With a Shimano Ultegra Di2 hydraulic groupset, ENVE 3.4 AR disc wheels and…
Mariposa Feature: Road Disc Bicycle with SRAM Red AXS
This road disc bicycle was built with Kaisei tubing, fillet brazed. The carbon disc fork and the frame have clearance for 700c x 32 tires. It was built with a…
In the news
A collection of stories, news and information that we thought you might find interesting and relevant. The link between exercise and mental health seems especially compelling now, as the combined…
Allied Bicycles Canada
We are pleased to announce that in addition to building custom Mariposa steel bicycles, we are now the exclusive Canadian distributors of Allied Cycleworks carbon bicycles. Our focus remains on steel custom bicycles and,…
Commuter Bicycles: A Few Good Options
We are two months into COVID-19 closures and all of our lives and habits have changed immensely. Although we have faced challenges and continue to, there are silver linings: We’ve slowed down,…
Mariposa Feature: Creemore Turas Mor Gravel Bicycle
Designed for the rolling hills, gravel roads and beautiful countryside of Clearview Township. Sign up for the 2020 Creemore Brewery Turas Mor Gravel Cycling event and enter a chance to win…
Mariposa Feature: All-Road Shimano Ultegra Di2 Hydraulic
Built with Kasai tubing, long point lugs and a Ritchey WCS gravel disc fork. This bike has clearance for 700C x 40mm / 650B x 48mm tires. Weight: 19 lbs. Specifications:…
Mariposa Feature: 27.5″ Mountain Bike
Specifications: Frame: Columbus tubing, fillet brazed. Paint: 2 shades of blue with orange highlight Fork: Rockshox Reba RL, Suspension Fork 27.5″, Solo Air, 120mm, 1-1/8″-1-1.5″ Thru-Axle 15×100 Offset 42mm Crankset:…
In The News
Antonio Colombo, head of Columbus and Cinelli, is putting the final touches on a gallery exhibit of bicycles and art to celebrate the 100 year anniversary of Columbus tubing. Colombo…
BMX: Escape, Freedom, Relief…
Three dots in the distance, bounced, swayed, and jumped as I pedaled along the bike path, heading home from work. The park, which follows a ravine and a river that…
Shimano RX8 Gravel Featherweight Racing Shoe Review
Shimano’s new RX8 Gravel racing shoe fills a gap in cycling shoe market and were a welcome change for me personally, as I was happy to remove my bulky, heavy…
Mariposa Feature: All-Road Dura-Ace Di2 Hydraulic Disc Bicycle
Specifications: Tubing: Columbus with long point lugs Fork: Ritchey WCS Gravel Disc Fork Paint: Platinum with red, yellow and blue stripes Headset: Chris King NoThread Black Sotto Voce Front Derailleur:…