New 34.9 mm seat tube mount size is available for Ultralight Chain Guide.
Seat tube mounted chain device with amazing 18 g weight yet strong enough to survive all-mountain use.
News
Prototypes story, part 3: Breakage and Repair
Published on Dec 13, 2013
How first prototype was broken and got repaired with extrusion-type 3d printing process.
Ultralight Chain Guide after a month of mud riding
Published on Dec 12, 2013
A month of riding in muddy and rainy weather is ended and a snow season is here. Time for some new photos. Here is how my Ultralight looks right now:
It's unpainted so in wet and muddy conditions it can become dirty very quickly. You should consider painting it if rains are regular on your trails.
Prototypes Story, part 2: Fixing Flaws
Published on Dec 12, 2013
Chainguide Prototypes, part 1
Published on Dec 7, 2013
This is a story about my previous chainguide designs and their evolution into the Ultralight Chainguide.
Durability and Test Results for Ultralight Chain Guide
Published on Nov 28, 2013
Just added durability and test results report page.
Ultralight Chain Guide Available
Published on Nov 27, 2013
Carrot Tread presents: Ultralight 3D Printed Chain Guide is available to order. It looks cool, works fine and weights only 18g!
Order and follow Instructions to assemble and install it on your bike.