Park Tool 12 Notch 48mm Bottom Bracket Tool (BBT-35-12) winter cycling gloves Assembly Diagram can be found

Assembly Diagram can be found at about page 80 in the HP Velotechnik Tricycle Service Instructions

Thanks to the ingeniously simple combination of magnetic force and vacuum

On/Off lever makes it easy to prevent leaks

This is a fender set of three fenders shown on a trike - NOT a complete trike

Park Tool 12 Notch 48mm Bottom Bracket Tool (BBT-35-12) winter cycling gloves Assembly Diagram can be foundA precision CNC machined aluminum tool for the installation and removal of select threaded bottom brackets with 12 notch tool fittings, including Praxis Works M30. Manufactured in house by Park Tool, anodized for easy identification and featuring a ratchet torque wrench compatible 3 8" drive.