nucleon kr tb tailbone protector black white RGroup_6504718 making this shoe perfect on

making this shoe perfect on the bike and for everyday use

Ergonomically profiled for sport riding with superb ventilation

Alpinestars Ride Tech v2 Bottom Summer keeps you cool and comfortable under your suit and pants with the added benefit of helping a rider get in and out of a suit

a manual control via an LED button with three pre-set heat settings AND an automatic heating control system

The jacket features an elongated rear profile which offers coverage and comfort in a more upright position and utilizes a modern material mix for maximum performance

nucleon kr tb tailbone protector black white RGroup_6504718 making this shoe perfect onThe NUCLEON KR TB features a lightweight and easy to use back protection extension for the lowest part of your spine (coccyx). Can be fitted on the KR 1, KR R and KR 2 back protectors.