產品敘述及材料 • AL6061 tube with forged alloy head • Forged alloy ITC (Independent Top Clamp) • Chromoly Hardware 尺寸 • L400mm x Ø27.2, Ø31.6mm • 20mm/-10mm Setback 表面處理 • Black anodized finish • Color graphics 重量 • 280 grams (Ø27.2mm)