1 1/8 in

Brand New Syntace Force 109 F109 31.8mm Clamp 1-1/8" Steerer 110mm Length Stem Black . Full manufacturer warranty. The legendary Syntace F99 stem now in 31.8 mm handlebar clamping diameter - the F109. For road and MTB use. If 31.8 mmis being used for the handlebar clamping diameter then the rest of the stem should be made equally as stiff and strong. A thicker stem tube is used and this oversize diameter is kept throughout the stem to the clamp area.Unmatched combinationof new, high-strength and forgeable aluminium alloy and real 3D forging. The result: The lightest stem in 31,8, which is still totally bombproof and as stiff as other stems that weight 160 g. Also suitable for aero bars.Light weight Titanium bolts - standardThis light weight stem is factory equipped with high quality Syntace titanium bolts to save even the last gram.Special 200° headmakes the best “bed” for your handlebar, by reducing bar flex. You’ll get increased handlebar strength and fatigue life, at minimal weight.VR-3 “The Red Monster” testedby the world’s toughest test standard for handlebars and stems. Period. Item Specifications:Force 109 stem, titan screws, Litecap (w/o screw) Lengths & Weights (stem): 60 mm - 96 g, 75 mm - 102 g, 90 mm - 108 g, 100 mm - 113 g, 110 mm - 118 g, 120 mm - 123 g Steerer Ø: 28.6 mm (1 1/8") Steerer Height: 38.5 mm Minimum Insert (steerer): 32mm Handlebar Clamp Ø: 31.8 mm Angle: 6 Degrees FlipFlopColor: Raceblack Free shipping within US. International bidders please see shipping details. Payment is due within 48 hours after the auction closes (Ebay regulation). An Unpaid Item case will be filed after that. 30 DAYS MONEY BACK GUARANTEE on qualified items. Please see Return Policy for details. If you have any questions please feel free to ask. Thank you. Don't forget to check out our other cycling related items at a discount price!