Introducing the Metra stem from Eclat. Using full CNC machining, Features include; STC (Shark tooth Clamping) for additional handlebar clamping strength, unique offset rear for enhanced clamping, CNC machining under the stem to reduce weight section Product Specs TYPE: Top Load REACH: 51mm RISE: 30mm CLAMPING DIAMETER: 25.4mm WEIGHT: 367g