When you're starting out in triathlon, one of the most important bits of kit you'll buy is your wetsuit. For those lacking a little confidence in the water, making the right choice is crucial, but even if you're comfortable ploughing through chilly

to swimming in the outdoors, you can choose from goggles, masks or a hybrid. Some people like the extra feeling of protection offered by masks, while others are happy with larger styles of goggles (we've tested both types here).Whatever you choose, your open

: To tighten spokes, use a spoke key to gently turn the spoke nipple next to the rim. Test after each 1/4 of a turn -  the note should become higher as the spoke tightens. If a wheel is severely out of shape it needs truing. You can buy a machine