The number and letter refer to the mm offset and direction from the mounting face to the centreline of the teeth:

and a POV visor with 15 degrees of adjustment

Easy to install onto any bike or even the bike rack with long hook and loop strap fittings

The Crank Brothers Candy range is designed to be a lightweight pedal built for climbing

TLD has gone and done it again with the addition of another stylish and feature-packed helmet to their MTB full-face line-up with the D4 Carbon MIPS Helmet

RevGrips Pro Series Grips - Black With Green Clamp - RG5 eBay The number and letter referRevgrips are the best thing to happen to the grip, ever. RevGrips have come out with a truly revolutionary idea, and they have executed it perfectly. With their patented shock absorbing technology these grips offer a level of comfort never before experienced on a bike, and they work wonders for reducing hand and arm fatigue. The feel of the Pro Series grips can be set to your liking with the included tuning washers, making them the most versatile