60 mm opening. Use this when you have big tires or so-spread-apart seat stays that a standard AXA Defender won't fit. Allows for an AXA chain lock to be inserted.
Christiania Trikes and Long Johns require this one.
60 mm opening. Use this when you have big tires or so-spread-apart seat stays that a standard AXA Defender won't fit. Allows for an AXA chain lock to be inserted.
Christiania Trikes and Long Johns require this one.