Oval Concepts M600 Stem 110mm Road/MTB Aluminum 1-1/8" 31.8 84 Degree Black 156g Style: MTB but is also applicable for road, cross, tri, TT Length: 110mm, Bar Clamp: 31.8mm inward bolt design for reduced bar stress, Steer: 1-1/8" Threadless Design: Oval design provides strength, stiffness and weight savings Material: 7050 forged alloy, Color: Glossy black Weight: 156g for the 110mm length