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Thread Size: M2 Stem Length: 40 mm Stem Material: Carbon Fiber Stem Diameter: 3.5 mm L: 40 mm DS: 3.5 mm

Thread Size: M2 Stem Length: 50 mm Stem Material: Carbon Fiber Stem Diameter: 3.5 mm L: 50 mm DS: 3.5 mm

Thread Size: M2 Stem Length: 70 mm Stem Material: Carbon Fiber Stem Diameter: 3.5 mm L: 70 mm DS: 3.5 mm

Thread Size: M2 Stem Length: 90 mm Stem Material: Carbon Fiber Stem Diameter: 3.5 mm L: 90 mm DS: 3.5 mm

Thread Size: M3 XXT Stem Length: 20 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 20 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 30 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 30 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 40 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 40 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 50 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 50 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 60 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 60 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 75 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 75 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 80 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 80 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 100 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 100 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 130 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 130 mm DS: 5 mm

Thread Size: M3 XXT Stem Length: 150 mm Stem Material: Carbon Fiber Stem Diameter: 5 mm L: 150 mm DS: 5 mm

Thread Size: M5 Stem Length: 40 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 40 mm DS: 11 mm

Thread Size: M5 Stem Length: 60 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 60 mm DS: 11 mm

Thread Size: M5 Stem Length: 70 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 70 mm DS: 11 mm

Thread Size: M5 Stem Length: 75 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 75 mm DS: 11 mm

Thread Size: M5 Stem Length: 80 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 80 mm DS: 11 mm

Thread Size: M5 Stem Length: 90 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 90 mm DS: 11 mm

Thread Size: M5 Stem Length: 100 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 100 mm DS: 11 mm

Thread Size: M5 Stem Length: 120 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 120 mm DS: 11 mm

Thread Size: M5 Stem Length: 150 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 150 mm DS: 11 mm

Thread Size: M5 Stem Length: 180 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 180 mm DS: 11 mm

Thread Size: M5 Stem Length: 200 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 200 mm DS: 11 mm

Thread Size: M5 Stem Length: 250 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 250 mm DS: 11 mm

Thread Size: M5 Stem Length: 300 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 300 mm DS: 11 mm

Thread Size: M5 Stem Length: 400 mm Stem Material: Carbon Fiber Stem Diameter: 11 mm L: 400 mm DS: 11 mm

Thread Size: M5 Stem Length: 40 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 40 mm DS: 20 mm

Thread Size: M5 Stem Length: 50 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 50 mm DS: 20 mm

Thread Size: M5 Stem Length: 60 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 60 mm DS: 20 mm

Thread Size: M5 Stem Length: 80 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 80 mm DS: 20 mm

Thread Size: M5 Stem Length: 100 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 100 mm DS: 20 mm

Thread Size: M5 Stem Length: 120 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 120 mm DS: 20 mm

Thread Size: M5 Stem Length: 150 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 150 mm DS: 20 mm

Thread Size: M5 Stem Length: 180 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 180 mm DS: 20 mm

Thread Size: M5 Stem Length: 200 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 200 mm DS: 20 mm

Thread Size: M5 Stem Length: 250 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 250 mm DS: 20 mm

Thread Size: M5 Stem Length: 300 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 300 mm DS: 20 mm

Thread Size: M5 Stem Length: 400 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 400 mm DS: 20 mm

Thread Size: M5 Stem Length: 500 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 500 mm DS: 20 mm

Thread Size: M5 Stem Length: 600 mm Stem Material: Carbon Fiber Stem Diameter: 20 mm L: 600 mm DS: 20 mm

Thread Size: M2 Ball Size: 3 mm Ball Ball Material: Ruby Stem Length: 40 mm Stem Material: Carbon Fiber Effective Working Length: 34 mm D...

Thread Size: M2 Ball Size: 4 mm Ball Ball Material: Ruby Stem Length: 50 mm Stem Material: Carbon Fiber Effective Working Length: 42 mm D...

Thread Size: M2 Ball Size: 4 mm Ball Ball Material: Ruby Stem Length: 75 mm Stem Material: Carbon Fiber Effective Working Length: 67 mm D...

Thread Size: M2 Ball Size: 5 mm Ball Ball Material: Ruby Stem Length: 30 mm Stem Material: Carbon Fiber Effective Working Length: 22 mm D...

Thread Size: M2 Ball Size: 5 mm Ball Ball Material: Ruby Stem Length: 50 mm Stem Material: Carbon Fiber Effective Working Length: 42 mm D...

Thread Size: M2 Ball Size: 5 mm Ball Ball Material: Ruby Stem Length: 77 mm Stem Material: Carbon Fiber Effective Working Length: 69 mm D...