*Free shipping on orders over $99

Free Shipping Policy

Free Shipping applies to all orders placed for $99 and above
(pre-tax value). Some restrictions apply:

  • Offer valid in the Lower 48 States only
  • Excludes Complete Bicycles, Framesets, and some other oversize items

Road Stems

Most Tiger Alu Aero Di2 Stem

MOst is Pinarello's house-brand component line, which encompasses an array of items and product levels. The Tiger Alu Aero Stem has been updated with Di2 e-Tube wiring compatibility and new graphics. Made from forged aluminum, with black anodized bead finish, and featuring splashes of gray graphics, this 82° stem faithfully represents it's Italian heritage.

The Tiger Alu Aero Di2 Stem can be run only 8 degree minus angle set-ups, clamps to a 1⅛ steerer tube and 31.8mm diameter handlebar. Suitable for road or cyclocross use, the Tiger Alu Aero Di2 features a 4-bolt faceplate with Torx bolts and a 4Nm fastening torque. The TwinForce recessed 2-bolt clamp requires 5Nm torque.


  • Aero alloy stem with Di2 e-Tube wiring compatibility with Di2 compatible bars
  • Made from forged aluminum, torque resistant and strong
  • 2-bolt TwinForce clamp for 1⅛" steerer tube; 4-bolt 31.8 handlebar faceplate
  • Uses Torx bolts
  • Angle: 82mm (designed for use in minus 8deg position)
  • Sizes: 80, 90, 100, 110, 120, 130 mm
  • Color: Black (gray graphics)
  • Weight: 155g (80mm)