Shipping: Shipped from distribution center in Columbus, United States of America.
Groupspree focuses on the power of group buying. The manufacturer or wholesaler proposes a heavily discounted price for a large quantity bulk purchase. Groupspree facilitates the bulk purchase on behalf of all the group-buy participants. The deal commences once there are sufficient participants in the group-buy.
3,200 participant Groupspree
2,330 members participating currently
870 additional participants needed
This deal will commence once Groupspree reaches 100%.
Zipp first developed the Service Course SL stem for the fit and performance needs of pro cyclists. That goal of being pro-grade has proven out over the years as the stem became a mainstay in the pro peloton and cyclocross circuit, being ridden to victory in Paris-Roubaix and the Vuelta a Espaa and many other races.
The result of this innovation and these experiences is the Service Course SL stem.
The Service Course SL Stem, crafted from 7075 aluminium, features a redesigned shape thats strong and lightweight, resulting in a best-in-class 1.85 grams per newton meter of stiffness. That results in no-flex sprints and accelerations. To meet every riders fit needs, the stem is available in 6 and 17 angles and seven lengths from 70 to 130mm as well as a 140mm length for the 6 stem only.
Features titanium hardware with TORX heads on all bolts for precision torque readings and ease of adjustment.
Available in two colour schemes: High-polished Black with Silver Laser-Etched Graphics or Beyond Black anodized with black logos.
Zipp chooses Torx-head bolts for its stems and aero bars - why Its simply a better bolt! Stem Length: 80mm Clamp Diameter: 31.8mm Angle: 6 or 17 Steer tube diameter: 1-1/8in Stack height: 41mm Clamp width: 47mm Clamp torque max: 5Nm Material: 7075 Aluminum Hardware: Titanium with Torx T25 heads
5 Star (8)
4 Star (9)
3 Star (1)
2 Star (1)
1 Star (4)
Average Star Rating: 3.7 out of 5
(23 customer reviews)
23 reviews for Zipp Service Course SL 80mm 17 Stem Polished Black
Rated 4 out of 5
CoolBlueJ from Allentown, United States
Used for about a month now and it is better than I was expecting especially since it is so cheap on group buy
Rated 4 out of 5
SgtTraveler from Zaragoza, Spain
One of the best christmas gifts ever.
Rated 4 out of 5
AmazingHuh from Denver, United States
Even better than I could have hoped for
Rated 4 out of 5
Sky Bully from Madrid, Spain
Happy with Groupspree website and will be buying more very soon!
Rated 4 out of 5
White Storm from Buffalo, United States
I was advised by a close friend to check out this group buy website and I got myself a bargain!
United States of America
CoolBlueJ from Allentown, United States
Used for about a month now and it is better than I was expecting especially since it is so cheap on group buy
SgtTraveler from Zaragoza, Spain
One of the best christmas gifts ever.
AmazingHuh from Denver, United States
Even better than I could have hoped for
Sky Bully from Madrid, Spain
Happy with Groupspree website and will be buying more very soon!
White Storm from Buffalo, United States
I was advised by a close friend to check out this group buy website and I got myself a bargain!