PROFILE DESIGN - AEROBAR RISER BOLT KIT Replacement bolts for Profile Design aerobars and riser kits. The bolt kits are M6 and compatible with Profile Design Aerobar Bracket Riser Kits, Aeria Aerobar, Aeria Ultimate Aerobar, Wing 20C+ and ASC Pro Extensions. Each bolt kit is specific to riser stack height, please refer to the insulation instructions for assistance on choosing the correct length. *Please note: bolt kit includes four bolts
