If the pins on your Race Face Aeffect

We do not recommend reusing these parts after they're been installed since there is no guarantee they will function properly

Only 11mm thick

The tips open from 21mm down to 2mm (centre to centre)

They are either a 6

Renthal Apex Stem - Black - Gold - 35mm - 33mm x 6 Degree - 1 1-8th Inch Exclusive If the pins on yourOne of the most popular MTB stems of all time, the Renthal Apex combines All Mountain strength, Enduro stiffness and XC light weight to deliver a well rounded stem that will take all you can give it. A unique 240 degree handlebar clamps allow much of the stem body material to be removed, whilst retaining the strength and stiffness demanded by modern, wide handlebars. The Apex is fully CNC machined, featuring an oversize center bore, extensive 3 D