Material：Made from AL 6061-Body and 7075AL- faceplate
Extension：80,90,100,110,120mm only
Steerer/Bar Clamp Diameters sizes：28.6mm/31.8mm only
Rise：±6 degree with 6 pcs 64 Titanium bolts
Finished：White Painted
Sleeve OD/ID for taper shape with ribbed
Weight：100mm/118g