Rack-ready seat clamp

Trekk Seat Collar

$19.99

An easy way to mount a rack to almost any bike. This lightweight adapter attaches to your seat post, and adds two M5 threaded mounting eyelets to your setup.

Infinitealum

Clamp design minimizes stress on frames and seatposts. Ideally suited to bicycles with alloy or steel seatposts. Creates two 5mm upper rack eyelets on almost any frame.

  • Replaces stock seatpost collar found on most bikes.

Forged aluminum.

Most bikes with seat tube diameter of 28.6 mm, 29.8 mm, 31.8 mm, or 34.9 mm.

Dimensions: 5.1 x 2.5 x 0.3 cm

Weight: 144 g (0.32 lb.) 

canada--maple-leaf
Designed in Canada
tree
Lifetime Warranty
recycle
Sustainably Made