Stems are simple by nature. Our stem is light, strong, durable and available in 35, 42 and 50mm lengths. What more can you ask for?
Overall rating: 4.91129 / 5 from 124 reviews.
The OneUp Stem is highly regarded for its exceptional customer service, solid and great stem, beautiful design, high-quality hardware, and perfect length. Customers consistently praise its quality, feel, and fit, making it a popular choice for various riding styles.
Review topics: ["fit","quality","looks","length","design","feel","package","issues","finish","price","works","service","stem","bars","complement","aesthetics","combo","clamp","upgrade","addition","kit","handlebar","cockpit","buy","lines"].
"I had trouble making my new One Up Bar fit on the oem stem. Zero gap but not close enough tolerance. Solicited help from ONe Up and bought a new stem. Now everything is perfect, looks better than the original and I have a completely One Up Cockpit. THANKS!"
"the only one I could find. . feels like it's the right way."
"Super Stoked on the look and finish paired up with my One Up Bars!"
"Have not got to use it yet because it did not fit my Cannondale lefty."
"Do you see some of the prices being charged for a MTB Stem--> Outrageous. Look, good stuff is never cheap but it also should not leave you thinking about selling your plasma. Get OneUp."
"Works perfectly with the V2 Carbon Handlebar"
"Outstanding and well designed, it is also a beautiful addition to my Epic 8 Mtn Bike."
"Love it"
"Amazing just like there bars 5/5"
"Probably does exactly the same job as my stock Specialized Levo stem but looks a touch nicer so its a bonus. Do we need anything else to justify purchasing bike parts? No, we buy because we can and want to :-)"
Yes! This stem is a standard stem and is fully compatible with any bike set up that has 35mm diameter bars.
Stem length is personal preference. It is important to know that a shorter stem will have slightly more responsive steering and bring your riding position back and up. A longer stem will have slightly more controlled steering and will pull your riding position forward and down. If your comfortable with your current set up it is a good idea to match that as closely as possible. If you find your current set up is straining your lower back & arms, then consider trying a shorter stem. If you find your front end lacks control and the tire comes off the ground easily, then consider trying a longer stem.
The no gap-gap clamp design creates more consistent clamping force onto the handlebar. For installation, tighten the top stem face plate bolts so the faceplates contact the stem body and torque them to 6Nm, then tighten the lower stem bolts to 6Nm. Be sure to double check the torque on all stem bolts before riding.
No, you can run our Handlebars on any stem that has a 35mm clamp diameter.
You can yes, but you need the Knock block adaptor collar. The part number for that adaptor is: 545523.
