The ProTaper 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.
- 3D Forged and machined 6061 Aluminum
- Stainless Torx Fasteners
Manufacturer ProTaper
Manufacturer Part Number 306-37221-A140
UPC 844171073933
Model ProTaper MTB Stem
Stem Clamp Style 31.8mm
Stem Steerer Tube Type 1 1/8inch Threadless
Stem Length 40mm
Stem Angle (deg)
0
Defined Color
Black
S.H.I.S. Stem Clamp Diameter
28.6
Weight
175
Color
Black
Material
Aluminum
Length
40
Bar Clamp Diameter (mm)
31.8