ALPINESTARS Tech 10 Supervented Boots - Blue/Black/White - US 7 2010520-1792-7 Insert Measurements of spike:

Measurements of spike:

OEM Part Number:

002 Oversize Intake/Exhaust Knucklehead Valve Reference #'s (if available): Can't find what you need

DS18’s PRO-TW3L’s generate captivating highs with their 500W MAX Power Handling

while still easy to wear every day

ALPINESTARS Tech 10 Supervented Boots - Blue/Black/White - US 7 2010520-1792-7 Insert Measurements of spike:Construction uses a highly breathable, perforated microfiber with internal perforated padding Highly ventilated perforated padding for optimized ventilation and airflow TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange 3D Higher Spring insole creates an effective cooling