Profile Design 4525a Aluminum Long 400mm Extensions, 22.2mm, Black

Aerobar extensions with a sole purpose to provide a comfortable position for the riders hands relative to the armrests. They enhance performance by allowing the rider to relax into their optimal position. The 4525a extensions have a first section at 45degree and the grip at 25degree. The rider can choose whether to hold high for the shrugged position or low for a more open, head up position. The 4525a offer a 7.5mm lateral shift per side. This allows the rider to get their hands narrower or wider without tilting the extensions so much that the shifters touch. Designed for cables to be routed out the rear of the extensions so do not have cable exit holes.