Profile Design 39AH Aluminum Extensions Size:400mm Threaded BB Shell Width: 68mm

Threaded BB Shell Width: 68mm

Shock absorbing qualities that drastically improve bike handling in the corners

A powerful light set for road and gravel riders who require the very best in performance and safety - with both lights made to be seen at long distance

The Mini Chain Tool securely locks the chain into place at just the right spot

Profile Design 39AH Aluminum Extensions Size:400mm Threaded BB Shell Width: 68mmThe 39AH is intended to be paired with our pad wadges to convert non tilting aerobars to have a 10 or 15 of tilt. The name means 39, aluminium high rise. The extension angle starts at 54 and when adding a 15 pad wedge, balances the angle out to 39 (54 15=39). Likewise when paring with a 10 wedge you get a total of 44 (54 10=44). The grip is long enough that it can be shortened for use with the 10 wedge. Features Extension Shape: Aero shape consistent