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Zipp
Service Course SL Stem

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$112.00
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Zipp Service Course SL Stem

Zipp beautifully balances weight savings and strength with Service Course SL Stem. The 100mm version tips the scales at just 125 grams thanks to a 3D-forged 7075 aluminum construction which also yields incredibly stiff performance and exceptional durability.

Features:

  • A sleek aesthetic that perfectly matches the rest of Zipp's Service Course SL line
  • The subtle Beyond Black finish let's your bicycle speak for itself
  • Titanium TORX® head bolts
  • Available lengths: 70, 80, 90, 100, 110, 120, 130mm
  • TORX® T25 wrench included

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.

 

Weight: 125 grams

 

Stem Clamp Diameter: 31.8 mm

 

Stack Height: 41 mm

 

Available Lengths: 70, 80, 90, 100, 110, 120, 130 mm

 

Bolts: T25 

 

Steerer Clamp: 1 1/8 in

 

Material: 7075 Aluminum 

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Nice - high quality stem.
by rgarner
Cycling Enthusiast
Mobile, AL

Installed on wife's Cervelo S3 - no issues. Looks good.

Reviewed 11/6/2020
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Upgraded from stock stem
by Anonymous

Good looking stem got it to match zipp handlebars

Reviewed 6/26/2020
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Beyond Black is the best std stem
by Anonymous
SF, CA

Aside from getting a custom painted stem this stem is pretty sweet looking. The stem itself has you locked onto your bars. Ive had no problems sprinting in the drops or on the hoods.

Reviewed 5/9/2020
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Works well
by Anonymous
Cycling Enthusiast
1 of 1 customers found this review helpful.

For only a few grams more than the carbon product and a whole lot less money, gets the job done.

Reviewed 4/6/2020
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Great stem
by Anonymous
Cycling Enthusiast
Seattle, WA

Great stem - well made with outstanding bolts. Not much to say other than it does its job well. Good weight and value for price. Looks awesome as well.

Reviewed 8/28/2020
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Simply the best stem in the non-carbon game.
by PEDALCONSUMPTION
Cycling Enthusiast
Portland, OR
1 of 1 customers found this review helpful.

The Zipp Service Course SL Stem (in Beyond Black) is my personal favorite when lusting for aluminum. Super stiff, lightweight, and dependable. AND... it looks damn good!

Reviewed 2/6/2017
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Strong and Light
by oldbiker
Cycling Enthusiast
Upstate, NY

Zipp makes a great lightweight stem for climbing with confidence. It feels very solid when your sprinting up a hill.

Reviewed 5/28/2019
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Not great on my super-light carbon handlebar
by OK
Cycling Enthusiast
Bay Area, CA
1 of 3 customers found this review helpful.

90mm Zipp stem left clamp marks on my super-light carbon bar (Easton EC90 SLX) and made a squeaking sound as weight shifted. Maybe better with an alloy handlebar. Would not use again with my carbon bar. Shifted back to Easton EA90 100MM stem and bar is secure and does not squeak even out of saddle up hill with heavy pressure on bar. Now waiting to get a 90MM Easton stem so fit and functionality is perfect.

Reviewed 4/15/2019
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Can't beat Zipp!
by BD
Competitive Racer
Buckeye, AZ

Great stem for the money! Looks sleek and cool!

Reviewed 12/6/2018
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Nice . light stem.
by dide
Cycling Enthusiast
N. Michigan
1 of 1 customers found this review helpful.

This is a great stem at a reasonable price.

Very light, stiff, and uses 25 torx bolts , which I like.

Reviewed 10/12/2018
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Solid stiff good looking stem
by ckang
Cycling Enthusiast
Portland OR
Review for Zipp 2014 Service Course SL Stem
0 of 1 customers found this review helpful.

Well it's a stem. Plenty stiff, solid, and lightweight. Does require a Torx key so make sure you have one in your toolkit when riding.

Does cost a bit more and it's a stem. But IMO, the stem helps the look of the bike.

The beyond black matches the bike well so I got to give it 4 stars.

Reviewed 7/31/2014
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I like it. Really nice looking, stiff, light.
by Raposo
Connecticut
Review for Zipp 2014 Service Course SL Stem
3 of 3 customers found this review helpful.

It is really nice looking, stiff, and light weight

Reviewed 5/15/2014
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works well no surprises
by Anonymous
Review for Zipp 2014 Service Course SL Stem
2 of 2 customers found this review helpful.

fairly light and reasonably price, no problems

Reviewed 3/17/2014
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