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The ProTaper Bike Stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tons of real-world ride testing.

This provides a light, stiff stem that can handle tremendous forces from every conceivable angle.

Features

  • 3D Forged and machined 6061 Aluminum
  • Stainless Torx Fasteners

Specifications

  • Material: Aluminum
  • Color: Black
  • S.H.I.S. Stem Clamp Diameter: 28.6
  • Length: 30, 35, 40
  • Bar Clamp Diameter (mm): 31.8
  • Defined Color: Black
  • Weight: 175
  • Stem Angle (deg): 0

ProTaper Trail Bike Stem - 31.8mm clamp, Stealth Black

Trail Bike Stem - 31.8mm clamp, Stealth Black

Regular price $104.99 This item ships for FREE!
Regular price Sale price $104.99 This item ships for FREE!
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Clamp
Rise
Length

The ProTaper Bike Stem may look simple, but under that beautiful veneer lies hours of 3D modelling, countless FEA revisions, and tons of real-world ride testing.

This provides a light, stiff stem that can handle tremendous forces from every conceivable angle.

Features

  • 3D Forged and machined 6061 Aluminum
  • Stainless Torx Fasteners

Specifications

  • Material: Aluminum
  • Color: Black
  • S.H.I.S. Stem Clamp Diameter: 28.6
  • Length: 30, 35, 40
  • Bar Clamp Diameter (mm): 31.8
  • Defined Color: Black
  • Weight: 175
  • Stem Angle (deg): 0
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Product Data

  • 31.8mm / 0 Degrees / 30mm: SM5219 844171073872
  • 31.8mm / 0 Degrees / 35mm: SM5220 844171073902
  • 31.8mm / 0 Degrees / 40mm: SM5221 844171073933