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Zipp-Threadless-1-1-8-in-6-Degrees-1-1-8-in-STEM0503-Bicycle-Stems
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum
Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum

SKU: STEM0503

Zipp Service Course SL Stem 70mm 31.8mm +/-6 1 1/8 in Matte Black B2 Aluminum

Zipp
$91.09
$91.09 $120.00
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Manufacturer Warranty

This is a pre order item. We will ship it when it comes in stock.
Specifications

Stem Angle (deg)+6
Stem Angle (deg)-6
S.H.I.S. Stem Clamp Diameter28.6
Defined ColorBlack
Stack Height41
Weight125
ColorMatte Black
MaterialAluminum
Length70
Bar Clamp Diameter (mm)31.8

The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.

  • Forged AL-7075
  • Machined and relieved faceplate
  • Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
Description

The Zipp Service Course SL Stem, crafted from 7075 aluminum, features a shape that strong and lightweight, resulting in a 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations.

  • Forged AL-7075
  • Machined and relieved faceplate
  • Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment

Customer Reviews

Based on 3 reviews
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N
Nonplussed

Happy customer. Needed this very specific stem in Singapore. No bike store had it. Amazon.sg and ZIPP worked perfectly to export it from the US and get it to me in perfect condition in good time.;

T
TS

need a 100mm -17 degree stem not able to get it correct size with Tarmac SL7 proprietary stem. matt finished an update from last gen

T
TS

need a 100mm -17 degree stem not able to get it correct size with Tarmac SL7 proprietary stem. matt finished an update from last gen;