Extralite bolts and bar clamps kit for Ultrastem, include 2 Al 7075 Txx full CNC made bar clamps (25.4 mm or 31.8 mm diameter) and 6 custom grd 5 titanium torx bolts. Wheights only 12.5 gr (25.4 mm) and 13.5 gr (31.8 mm). This is the last version on the market and the kit is compatible with all kind of Ultrastem (MTB and road both) and if installed on <2011 Ultrastems will save 3-4 grams.
Extralite bar clamps kit for Ultrastem/Roadstem, include 2 Al 7075 Txx full CNC made bar clamps (25.4 mm diameter). Weights only 6.0 - 6.5 gr for the pair. The kit is compatible with all kind of Ultrastem and Roadstem (MTB and road both) and if installed on <2011 Ultrastems will save about 2 grams. Not compatible with oversize 31.8 mm stem like Ultrastem OC, Roadstem OC and Hyperstem.
Extralite CH-01 ultralight computer holder specific for HyperStem. Made of T700 carbon fiber with Aluminum 7075Txx clamps, adds only 15.8 grams to HyperStem. Comes with Garmin support compatible with computers up to Edge 1030 size. Can be used also with other computer brands but require specifc support. 100% Made in Italy.