If only you could try out a whole range of stems, you could hone that time trial position to

perfection instead of putting up with one you?re not happy with.

Deda has a solution to your problems. Adjustable stems have been around for a while and Deda?s has a 1 1/8 Aheadset-fitting stem with a range of adjustment from ?55 degrees to +55 degrees. Only offering height adjustment, it?s not quite as versatile as the £100 Look version which allows you to alter reach as well, but the Deda version looks better.

Available in lengths from 90 to 110mm, the four-bolt front loading stem will fit 31.8mm diameter oversize handlebars.