Product Description Functional top design: the Elite X4 Stem by Thomson Thomson's Elite X4 stem, just like the Elite and Masterpiece seatposts, is made from one piece of 7000 aluminum, so there are no weak points like welds or glue joints. In addition, the torsional stiffness is significantly increased and the design fits cleanly into the overall appearance of your bike. The steerer clamp is kept classic, but weight-optimized and designed to minimize contact with the knees. In addition to CrossCountry and Road, the Elite X4 stem is also approved for hard use such as downhill and freeride. Note: In the 40 - 60 mm length, the Elite X4 stem comes in a "Block" design. Specifications: Application: Mountain Bike (also DH / FR), Road Steerer Clamp: 1 1/8" (2-bolt clamp) Handlebar Clamp: 31.8 mm (4-bolt clamp) Technical Information: Material: aluminum (7000 series; aircraft aluminum) Lengths: 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm Angle: 0°, 10° Contents: 1 x Thomson Elite X4 1 1/8" Stem Weight: black | 50 mm 0°: 175 g black | 70 mm 0°: 141 g black | 80 mm 0°: 149 g black | 90 mm 0°: 154 g black | 100 mm 0°: 160 g Manufacturer: Thomson Bike Products Inc. 7800 NE Industrial Boulevard Macon Georgia 31216 USA support@bikethomson.com Distributor: Wiener Bike Parts Max-Planck-Straße 8 97526 Sennfeld Germany info@bike-parts.de