which allows you to carry a wide range of bikes without any fear of them being damaged in the process

Colorado these cages are made to fit pretty much any bike frame that has 2 standard 64mm spacing bottle cage mounts (most modern frames)

insertion tool

This is Park's partnumber 985-1

or just to keep in the back of the car for trailhead tune-ups

Enduro 6800 10 x 19 x 5mm Bearing - MAX Full Complement Bearing PDP|Colour which allows you to carry6800 LLU MAX BO MAX Design, Black Oxide, ABEC 3, radial suspension bearing 10 x 19 x 5mm Enduro Bearings pioneered MAX type bearings over 20 years ago for bicycles to address the challenges associated with mountain bike pivots. MAX bearings provide 35 40% more load capacity than standard radial bearings by employing with a special design where the maximum number of balls (full complement) are inserted into the bearing, via a custom ground slot in the