,

YA-149QB

Aluminum quick release Seatpost diameter range: 25.4mm-34mm
,

YA-225

YA21809A adapter plate add-on for installation of QR bag, basket, etc.
,

YA-111Q

Aluminum quick release Seatpost diameter range: 25.4mm-35mm
,

YA-11-2A

Aluminium carrier with aluminium tube Seatpost diameter range: 25.4mm-34mm