Add an aero position to your Vision Metron 4D Flat M.A.S. handlebar. This kit uses the bar's Modular Aero System direct-mount points, so the extensions bolt straight on without separate clip-on clamps.

Highlights

  • 290mm J-Bend aero extensions
  • Armrest mounts, plates and pads
  • Metron armrest stack spacer kit (V0107)
  • Direct-mount for the Metron 4D Flat M.A.S.

What is M.A.S.?

Vision's Modular Aero System lets the Metron 4D Flat take a direct-mount clip-on, so you can switch between a clean road set-up and an aero position on the same bar.

Compatibility & fit

This kit is made for the Vision Metron 4D Flat M.A.S. handlebar. Vision also makes the kit with 250mm and 270mm J-Bend extensions, and an S-Bend version. Our workshop can fit and set up aero extensions as a separate service.

Vision warrants its products against defects in materials and workmanship for two years from the original purchase date, for the original purchaser. Aerobar pads and other wear parts are excluded except for manufacturing defects, and carbon parts must be fitted at Vision's specified bolt torques. For warranty support, return the product to Tune Cycles and we'll manage the claim with KWT Imports, Vision's Australian distributor.
  • 290mm J-Bend extensions
  • Armrest mounts, plates and pads included
  • Armrest stack spacer kit included
  • Direct-mount to the Metron 4D Flat M.A.S.
Extension shapeJ-Bend
Extension length290mm
IncludesExtensions, armrest mounts, plates, pads, stack spacer kit (V0107)
Vision partV0183 (670-0230004030)
FitsVision Metron 4D Flat M.A.S. handlebar
SKU KWT-VS-670-0230004030
Brand Vision
Shipping Weight 0.4800kg
Shipping Width 0.120m
Shipping Height 0.100m
Shipping Length 0.800m