ALPINESTARS Copper 2 Denim Pants - Light - US 38 / EU 54 3328520-7204-38 Factory Fatty Big Bore Pipe - RS660 version is 65%

- RS660 version is 65% lighter than stock

Tach adapter required for single-fire ignitions

TIG-welded with works finish

Baffle measures 10" x 2

Drystar® fixed membrane for 100 per cent waterproof performance and high levels of breathability Level 1 Nucleon Flex Plus armor on knee (Bio-Flex Level 1 hip protector available as an accessory upgrade)

ALPINESTARS Copper 2 Denim Pants - Light - US 38 / EU 54 3328520-7204-38 Factory Fatty Big Bore Pipe - RS660 version is 65%Triple stitched seams. Regular fit with stretch denim layer. Bio Flex knee armor allows high levels of movement and has a slim design to ensure the protector is discreet off the bike. Classic five pocket detailing. Stitched rivets. Reflective turn up hem to make the rider more visible to other road user.