Designed specifically for Kestrel's Talon series frames, Kestrel's dual-position aero post is now available in a carbon fiber SL version. Adapts from road-position setback to forward tri/TT mode in minutes, using a 5mm hex key. 290mm long; 265 grams.
I have the RT Series and it slips into the frame on every ride. I've used the carbon compound, I've torqued it to the safest tightness without breaking the frame and it still slips.