Rear light with a brake sensor: gimmick or useful?

Worth every penny for daily riding.

I have a spare you can borrow to test.

Look for last season's model, often half price.

Good for the price, nothing special.

Honest answer: it depends how often you ride in the rain.

I would pick function over looks every time.

There is a longer review of this on the club blog.

Bought one last year and it is still going strong.

The cheaper one is fine for commuting.

Spend the money on tyres before anything else.

Mine broke after six months, would not buy again.

Try before you buy if you can, fit is personal.