Step 1: Determine the type of pedal spindle you have
Open ended wrench spindle type (used on Alpha One, Alpha Two, Zulu One, Zulu Two)
Hex key spindle type (used on Alpha Three, Alpha Four, Zulu Three and Zulu Four)
Step 2: Follow installation instructions that match your pedal spindle
Installation instructions for open ended wrench spindle type pedal
Installation instructions for hex key spindle type pedal
⚠️IMPORTANT⚠️ Make sure to tighten the pedals firmly with a tool! If the pedals are not well tightened with a tool, they can become disconnected from the bike during riding.