Zipp Service Course Stem 31.8mm 6° - Bicicletta
Zipp Service Course Stem 31.8mm 6° - Bicicletta
Service Course Stem 31.8mm 6°
Regular price $75.00 CAD
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Shipping calculated at checkout.
Size
Color
Warehouse Inventory
Black / 60mm Out of Stock Sold Out
Black / 70mm Out of Stock Sold Out
Black / 80mm Out of Stock Sold Out
Black / 90mm Out of Stock Sold Out
Black / 100mm Out of Stock Sold Out
Black / 110mm Out of Stock Sold Out
Black / 120mm Out of Stock Sold Out
Black / 130mm Out of Stock Sold Out
Silver / 60mm Out of Stock Sold Out
Silver / 70mm Out of Stock Sold Out
Silver / 75mm Out of Stock Sold Out
Silver / 80mm Out of Stock Sold Out
Silver / 90mm Out of Stock Sold Out
Silver / 100mm Out of Stock Sold Out
Silver / 105mm Out of Stock Sold Out
Silver / 110mm Out of Stock Sold Out
Silver / 120mm Out of Stock Sold Out
Silver / 130mm Out of Stock Sold Out


In Stock In Stock - 5 or more in stock.
Inventory Warning Low Stock - Less than 5 left in stock.
Out of Stock Sold Out - Cannot be ordered at this time.
▭ - Unavailable

We have built our business on providing our customers with premium and exclusive cycling products that will set them apart from the rest of the field.

A large part of this business involves us special ordering components for our customers. If you are looking for something that you don't see on the website, please contact us as we are always excited to help you find what you are looking for.

In the meantime, we have marked a number of products on our website as 'Special Order'. These are products that we don't currently have in stock but are confident that we can get within the time frame indicated on the special order button. If you order one of these products and we are unable to get it, we will reach out to you immediately. If you are looking for reassurances on time frames before you order, please don't hesitate to reach out to us.

Shipping Rates

Canada USA International

Most items

$5

$25

$35

Oversized**

$40

$75

Bicycles*

$95

$125

Trainer Bikes and Sale Bicycles*

$200

$250


*Multiple items in each category incur a charge per item.
**Oversized products include wheels, trainers, work stands, car racks and various other items.

Please note: Trainer Bikes are shipped and delivered on a pallet.

Full shipping & return details here.

Zipp 3D forges the Service Course Stem from 6061 aluminum.

This forging process aligns the grain structure of the aluminum, giving the material strength that allows for a thin-walled final structure and smooth shaping that complements today's sculpted carbon frames. Zipp uses durable stainless steel TORX head bolts on the stem to provide consistent, precise torque readings, and the bolts are more difficult to strip than traditional hex-head bolts when making pre-race adjustments.

The Service Course Alloy Stem is offered in a range of seven sizes from 70 to 130mm in 10mm increments. Each length is available in two angle options — the ±6 option is ubiquitous these days, but the ±25 models remind us of a bygone era where stems were dead flat and oh-so pro. It has a 31.8mm clamp diameter and is a perfect match for Zipp handlebars, and the 1-1/8" steerer clamp has a stack height of 41mm.

  • Strength, stiffness, and reliability in one stem
  • 3D-forged construction 6061 alloy resists flex and is lightweight
  • Torx-head stainless steel hardware is less likely to strip
  • T25 wrench included for installation
  • Large faceplate offers easier installation and further boosts stiffness
  • Available in +/- 6 and +/- 25 degree options

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