Home Products BAR.STEM.HELMET CARBON STEM BR-E019 CARBON STEM BR-E019 CARBON STEM 碳纖立管MATERIAL:TORAY T700ANGLE:10 DEGREEEXT:70/80/90/100MM DIA:28.6MMBARBORE:31.8MMWEIGHT:120gCUSTOMIZED BRANDMADE IN CHINA 1654104