52a Aluminum Extensions

The new range of extensions have evolved from our well proven T-Series.  They have been designed to offer distinct fit options.  We have also adopted a new naming system whereby the name gives the angle material of the extension.  Thus 52a is a 52° bend in aluminum.

Performance

The sole purpose of extensions is 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.  Which is why we provide different fit options so each rider can chase their best performance.

Fit Data

• The 52a extensions have a 52° for the grip. The rider can choose whether to hold high for the shrugged position or low for a more open, head up position.

• The 52a 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.

• Of course we didn't forget the importance of aerodynamics - adding a Kamm shaping to the rise section.

• Lastly we added ergonomic shaped end caps making the hand grip more comfortable.

Origin

Recent Trends in aerobar fit have been towards higher hand positions, so we've increased the rise compared to previous generation extensions.  We have focused on the most popular angles from our previous range and added the 52a as a multi position option.

Tech Guide

• All the extensions have a 22.2mm diameter in the clamping area.
• They are designed for cables to be routed out the rear of the extensions so do not have cable exit holes.

Who is it for?

The extensions will fit in any aerobar that is designed for 22.2mm.  So can be used by any rider wishing to improve the comfort of their aerobar grips.

Tech Specs

• Construction: 6061-T6 aluminum, pre-drilled for bar-end shifter cable routing
• Extension Length: 400mm
• Extension Angle: 39 Degrees
• Extension Rise: 87mm (bottom to top)
• Extension Offset: 15mm total
• Outer Diameter: 22.2mm
• Inner Diameter: 19.2mm
• Compatibility: Electronic or Mechanical
• Includes: Sold as a Pair (1 Right and 1 Left Extension)
• Colors: Anodized Matte Black
• Weight: 222g/pair
• Min Length: mm (from the front of clamp)

Manual

Aluminum Extensions Installation Instructions