The Orb MKII fits in a standard frame-mounted bottle cage, and has a 650-ml HDPE (high-density polyethylene) ... Some readers may recall another bike light/water bottle known as the Candea.

Ravx's Beta X bottle cages tip the scales at just 26 grams without bolts (Image credit: ... pink and grey – so you can integrate the cage into your rig’s colour scheme. Greg Johnson.