ALPINESTARS SMX-6 v2 Boots - Black - US 12.5 / EU 48 2223017-1100-48 Replacement Spring and Clip Kit Let your bike stand out

Let your bike stand out with more power

Easy Access to the oil filter with our removable cap

In combination with optional headers

The Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band

For optimum performance

ALPINESTARS SMX-6 v2 Boots - Black - US 12.5 / EU 48 2223017-1100-48 Replacement Spring and Clip Kit Let your bike stand outBoot 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