RVCA,T-Shirt,Sport,Men's,Vent,/counterpetition1791169.html,$31,Sleeve,Clothing, Shoes Jewelry , Men,tomjoka.com,Crew,Neck,Short $31 RVCA Men's Sport Vent Short Sleeve Crew Neck T-Shirt Clothing, Shoes Jewelry Men RVCA,T-Shirt,Sport,Men's,Vent,/counterpetition1791169.html,$31,Sleeve,Clothing, Shoes Jewelry , Men,tomjoka.com,Crew,Neck,Short $31 RVCA Men's Sport Vent Short Sleeve Crew Neck T-Shirt Clothing, Shoes Jewelry Men RVCA Men's Sport Vent Short T-Shirt Crew Special Campaign Sleeve Neck RVCA Men's Sport Vent Short T-Shirt Crew Special Campaign Sleeve Neck

RVCA Men's Sport Vent Short T-Shirt Crew Special Campaign Sleeve Neck 1 year warranty

RVCA Men's Sport Vent Short Sleeve Crew Neck T-Shirt

$31

RVCA Men's Sport Vent Short Sleeve Crew Neck T-Shirt

Product description

For RVCA, it's about today, tomorrow and life as the big picture. It is about inspiring our generation, providing something of substance and culture and above all doing it with integrity and as a united family, a close knit community.

RVCA Men's Sport Vent Short Sleeve Crew Neck T-Shirt

Wise Economy Low Back Seat

Skateboard steering is a very challenging thing to model. I’m used to doing some incredibly complex calculations for my bicycle projects but producing this calculator pushed me to my limit. It took me three days of full time work to finally get the math correct. I had done a calculator like this 20 years ago. … Read more

OGLE Center Lock Rings

This was a nice gift that showed up last week. I was talking with Josh Ogle on the phone last week, I can’t remember what started this, I think that I called him about center lock threading. I was talking to him about some nerdy detail for modeling and engineering threads using equation driven formula … Read more

The problem with water bottles and hard forks

Red rubber baby buggy bumpers bounce. Red rubber baby buggy bumpers bounce. Red rubber baby buggy bumpers bounce. In the past 5 years, I’ve been doing a lot of work with rigid forks on bikes. From klunkers to hybrids, there has been so many layers of the onion that have been pulled back within the … Read more

New Possibilities with Additive Construction

Construction of the TIE Advanced X1 (Released early July) was turning a bit frantic and wild near the end. Every build that I do seems to have new features and complexities that involve even more new tools and solutions that compound production and suck up much more time than a simple redesign shown on paper. … Read more

ShioSel - FDA Registered Massage Gun for Pain Relief of Deep Tis

It’s been 2 1/2 years since the PVD T-47 Airspeeder shifted my understanding of what a narrow gauge bike could do. That bike is still well ahead of what anyone else is doing but I’d found it’s limitations and ways to improve it. During COVID, most of my riding has been on my all-road bike … Read more

The SKYNET Master Plan

“Skynet IS the virus.” – John Connor Just over a month ago, the SKYNET chassis fixture project was announced. An open source bicycle chassis fixture that exceeds in capability over anything that can be purchased. It would be based on the PVD Cyberdyne System fixture but significantly more accessible and affordable. Since then the design … Read more

Super Ultra

Most steel tubing sold by the major brands is truly terrible for modern bicycles. The tubes were largely specified back in the 1970s for hobby builders to replicate road racing bikes. I’ve been asking tube suppliers for years for better tubes to select from. I’ve generally been ignored. Years have gone by like this. Back … Read more

The more things change, the more they’ll never be the same

I’ve been so busy over the past year and a half. I’ve done and incredible amount of work on my designs and tooling but still don’t have a finished bike to show for it. New fixtures, new designs, new everything. The new normal is ‘new’. In the background recently are projects that are large in … Read more

SKYNET

Last March, early in the COVID-19 lockdown, I set out to design and build a new frame fixture for myself. This was need-based on many levels. I wanted something amazing. Something better than anything I could buy. A fixture for a new way of doing things. The result was the PVD Cyberdyne System. I still … Ad Tec Men's 8in Heavy Duty Waterproof Grain Tumbled Leather Wor

The cutting tool problem and Park tools

Bicycle framebuilding is a particular simple craft. Connect a few bits of material together and strap some wheels to it. What makes good framebuilding difficult is everything that happens around the build. One of the harder issues to get up to speed on when making bicycle frames on a small scale is the lack of … Read more

Engineering failures

Klunkers. Dayum. These things keep teaching me some big lessons in bike design and engineering. I have been forced to look at details in entirely new and unexpected ways to solve this riddle and that learning carries to all facets of bike design. In addition to design challenges and growth in tooling and CAD, there … Read more

Cylindrical Seat Tube Post

Here’s a cool modification to the Cyberdyne frame fixture. While I worked to make the fixture as best I could in the initial round, I wasn’t going to be able to do everything I wanted as the project would never end. Now, when I can focus on just finer aspects of the use and refinement, … Read more