Zipp-Threadless-1-1-8-in-6-Degrees-1-1-8-in-SM2593-Bicycle-Stems
Zipp Service Course Stem 90mm 31.8mm Clamp +/-6 Deg 1 1/8 in Silver Aluminum

SKU: SM2593

Zipp Service Course Stem 90mm 31.8mm Clamp +/-6 Deg 1 1/8 in Silver Aluminum

Zipp
$49.58
$49.58 $60.00
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🚚 Order within the next 2 hours, 15 minutes for delivery by 27 Sep, 2024.

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Manufacturer Warranty

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

MaterialAlloy
Stem Angle (deg)-6 deg
Bar Clamp Diameter (mm)31.8 mm
ColorSilver
Length90 mm
Defined ColorSilver
S.H.I.S. Stem Clamp Diameter28.6
Stem Angle (deg)+6 deg
MPN00.6518.032.003
UPC710845848827

The Zipp Service Course stem delivers all you look for in a high-performance stem - strength, stiffness, reliability, a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider budget.

  • Forged AL-6061
  • Machined and relieved faceplate
  • Features stainless steel hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
  • Bead-blast Black with laser-etched graphics
Description

The Zipp Service Course stem delivers all you look for in a high-performance stem - strength, stiffness, reliability, a precise fit and great visual look. The SC stem offers a new faceplate and body design for greater stiffness and easier installation at a price that meets any rider budget.

  • Forged AL-6061
  • Machined and relieved faceplate
  • Features stainless steel hardware with TORX heads on all bolts for precision torque readings and ease of adjustment
  • Bead-blast Black with laser-etched graphics

Customer Reviews

Based on 10 reviews
80%
(8)
20%
(2)
0%
(0)
0%
(0)
0%
(0)
C
Customer

Great stem - good quality light and small as I needed.;

A
Amazon Customer

Great stem - good quality light and small as I needed.

J
James Van Brocklyn

The stem is fine but the bolts it came with both the pinch bolts for securing to the steering tube and face plate bolts were crap. The heads stripped right away. I had to use the bolts from the stem I was replacing instead.

J
James Van Brocklyn

The stem is fine but the bolts it came with both the pinch bolts for securing to the steering tube and face plate bolts were crap. The heads stripped right away. I had to use the bolts from the stem I was replacing instead.;

S
Steve

I bought a second-hand bike that had a stem about 125mm long which was a ton of reach for me. I reduced that to 100mm with this stem. I might go a bit shorter to 80 or 90mm although this is already a huge improvement in comfort. Craftsmanship seems spot on although I wish the bolts were allen-keyed instead of Torx. My multi-tool doesn't have a Torx bit in it. Note that the steering head and handlebar diameter on this are both 28.6mm. My weird bike had a stem with 26mm at the handlebars and 28.6mm at the steering head so I needed to add shims to avoid replacing my handlebars.

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