ALPINESTARS SMX-6 v2 Vented Boots - Black/Yellow - US 8 / EU 42 2223017-1550-42 F 650 St 1993/2002 recorded on Akrapovic’s in-house dyno

recorded on Akrapovic’s in-house dyno with back-to-back tests of the Kawasaki with a Racing Line (Titanium) exhaust and a Ninja ZX-10RR with a standard stock exhaust system

while the accordion flex zones give support and control regardless of your riding position

Type: Mini Meg Shorty

this boot is built to excel

FP4 hardware is smaller and thinner than the previous generation

ALPINESTARS SMX-6 v2 Vented Boots - Black/Yellow - US 8 / EU 42 2223017-1550-42 F 650 St 1993/2002 recorded on Akrapovic’s in-house dynoBoot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the