Metron 4D Flat M.A.S. Handlebar Mountain • 205 grams (420mm)

• 205 grams (420mm)

• Orbit C-40 CX Integrated Headset {H2179} 16

• Directionally butted tube (thicker wall fore and aft)

• Precision-made alloy frame with corrosion-resistant hardware

• 58 grams

Metron 4D Flat M.A.S. Handlebar Mountain • 205 grams (420mm)The Metron 4D Flat combines the superb ergonomics and aerodynamics of the Metron 4D, with a lower hand position and an innovative optional Modular Aero System (MAS) direct mount clip on system for additional versatility. Aerodynamic integrated Cable Routing (ACR) recommend for electronic shifting only Listing for handlebar ONLY Extensions, spacer kit, bridge, and computer mount available separately SIZING 31. 8mm x W380+10mm, 400+10mm, 420+10mm,