Fox Racing - D3O® Viper Back Insert Size:XL 2 rolls of printer paper

2 rolls of printer paper

C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow-by and oil consumption

2007 YAMAHA MT-01

Ducati ST4S 2001-2006

Switching between power settings on the fly is made easy through an accessible tactile outer button on your heated gear

Fox Racing - D3O® Viper Back Insert Size:XL 2 rolls of printer paperBenefiting from Airwave technology, the D3O Viper Stealth Back Protector is an extremely flexible, low profile and lightweight back protector offering incredible protection. Features D3O patented technology Certified to exceed the performance requirements of EN1621 2: 2014, Level 1, including optional cold test at 10 degrees UKCA certified For winter sports: certified as suitable for use at temperatures down to 20 degrees Breathability and flexibility