JavaScript seems to be disabled in your browser.
You must have JavaScript enabled in your browser to utilize the functionality of this website.

Home
Product Support

Product Support Information

Tech specs, how-to's, maintenance, and additional product support information to help you make the perfect purchase.

Sunglasses Technology

Polarized, Happy Lens, ChromaPop...? What does it all mean? Find out here.

Dragon Sunglass Tech Specs

Electric Sunglass Tech Specs

Oakley Sunglass Tech Specs

Ray-Ban Sunglass Tech Specs

Spy Sunglass Tech Specs

Smith Sunglass Tech Specs

VonZipper Sunglass Tech Specs

Watch Technology

G-Shock Watch Tech Specs

Electric Watch Tech Specs

Nixon Watch Tech Specs

Vestal Watch Tech Specs

Rollerblades

How-to Clean Rollerblade Bearings

Rollerblade Size Chart

Rollerblade Helmet Size Chart

Longboards

Choose the Best Board

Parts to Build a Longboard

Choose Longboard Wheels

Choose Longboard Trucks

Choose the Best Bushings

Basic Longboard How-Tos

What is Core Placement?

What Every Longboarder Needs

Which "Stance" are you?

How-to Clean Longboard Bearings

Size Charts

Helmet Size Chart

Rollerblade Size Chart

Sock Size Chart

EZeeFit Size Chart

Black Diamond Sports

Black Diamond Sports is a skate shop that specializes in longboards, Rollerblade inline skating, and skate lifestyle. We have one of the largest selection of longboards found online. We have absolutely everything to get you on a longboard or in a pair of Rollerblades and rolling right away. Come in and visit our store in Palo Alto.

Learn more about us.

Shipping & Returns

Company Info

The Cool Stuff

Black Diamond Sports