It's lightweight. It's easy rolling. It holds on in the corners like a pit bull on steroids. There are lots of reasons why Schwalbe's Racing Ralph is such a successful competition tire. Throw in Snakeskin sidewalls and you've got an ultra-fast, puncture-protected tire you can roll just about anywhere the trail leads.
Low-profile tread blocks roll smoothly, hook up in the corners for aggressive traction
Snakeskin sidewalls help prevent punctures
Built tough for enhanced durability