Serfas VAR-2 Variant 2 Adjustable Flex SS Rails - 155mm bike X-Fine 1000 grit

X-Fine 1000 grit

When worn as prescribed

no-bounce system

structure grip PE

The Rocket MD is designed for races 400m to the mile

Serfas VAR-2 Variant 2 Adjustable Flex SS Rails - 155mm bike X-Fine 1000 gritThe Serfas Variant saddle is a truly unique product that takes seat customization and overall comfort to a new level. Both the Variant 1 & Variant 2 come with five compression inserts that are user adjustable allowing the saddles to flex at varying rates. Based on your preference, you can fine tune the Variant; making it the most customizable saddle on the market. Includes 5 interchangeable compression inserts. Patented technology to personalize the