Zipp’s Service Course SL Stem, crafted from 7075 aluminum, features a shape that’s 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. This stem is a favorite of Zipp ambassadors and pro athletes.
– Distinctive Zipp cosmetics
– Zipp Quickview integrated computer mount available separately
– Lifetime warranty
John D. –
The Zipp Service Course SL Stem is a fantastic upgrade for my bike. Lightweight and incredibly stiff, it provides excellent handling and responsiveness. Highly recommend for serious cyclists.
Sarah M. –
I was skeptical at first, but this stem has transformed my ride. The build quality is top-notch, and it looks sleek on my bike. Worth every penny.
Mike T. –
Great stem, but the installation was a bit tricky. Once it was on, though, the performance was impeccable. Definitely a premium product.
Emily R. –
The Zipp Service Course SL Stem is lightweight and durable. It has improved my bike’s handling significantly. A must-have for competitive riders.
David K. –
Solid performance and excellent craftsmanship. The only downside is the price, but you get what you pay for.
Lisa H. –
I love the design and the weight of this stem. It’s perfect for my racing bike. No complaints at all!
Tom B. –
Good stem, but I expected a bit more stiffness for the price. It’s still a high-quality product, though.
John Rider –
The Zipp Service Course SL Stem is a fantastic addition to my bike. It’s lightweight, stiff, and provides excellent handling. The installation was straightforward, and the finish is top-notch. Highly recommend for anyone looking to upgrade their stem.
Sarah Cyclist –
I’ve been using the Zipp Service Course SL Stem for a few months now, and it’s been reliable and durable. The weight savings are noticeable, and it adds a sleek look to my bike. The only downside is the price, but you get what you pay for.
Anna L. –
The Zipp Service Course SL Stem is a game-changer. My bike feels more responsive, and the weight savings are noticeable. Highly recommend!
Chris P. –
This stem is built to last. The finish is flawless, and it performs exceptionally well under pressure. A great investment for any cyclist.
Jessica W. –
I’ve used many stems over the years, and this one stands out. The balance of weight and stiffness is perfect. Very pleased with my purchase.
Mark S. –
The stem is great, but the bolts could be better. Had to replace them after a few rides. Otherwise, it’s a solid product.
Rachel G. –
Absolutely love this stem! It’s lightweight, strong, and looks amazing. No issues so far, and I’ve put it through some tough rides.
Kevin J. –
The Zipp Service Course SL Stem is a premium product with a premium price. It delivers on performance, but make sure it fits your budget.
Mike Pedals –
This stem is a game-changer. The stiffness and responsiveness are unmatched, and it’s incredibly lightweight. The only minor issue I had was with the alignment during installation, but once set up, it’s been perfect.
Emily Gearhead –
The Zipp Service Course SL Stem is a premium product with a premium price tag. While it performs excellently and looks great, I’m not sure it’s worth the extra cost compared to other stems on the market. It’s good, but not exceptional.
David Speedster –
Absolutely love this stem! The build quality is outstanding, and it’s one of the lightest stems I’ve ever used. The handling improvement was immediate, and it’s been rock solid through rough rides. Worth every penny.