It still holds bottles better than any other

To keep costs low

Not the cheapest tee out there

Simple and reliable construction

A tablets effectiveness can be reduced as it has to pass through your digestive tract before it even gets close to a muscle

Cateye Rapid X3 TL-LD720 Rear LED-USB Light Do Not Ship Internationally It still holds bottles betterThe Cateye Rapid X3 represents the pinnacle of safety light technology, designed to ensure you're seen both day and night. It easily mounts to almost any application, including round and aero seatposts, seatstays, handlebars, forks and headtubes. Features: COB LED (150 lm) Mounts securely to seatpost or seatstay with the rubber band (12 32mm) Lithium ion rechargeable battery USB rechargeable (Micro USB cable included) Low battery indicator 6 modes *