Provides additional stem height of up to 121mm with stack spacers Clamp-On alloy Steerer Extender for 1.1/8" Ahead system forks. Height adjustable by 4 narrow and 1 wide spacer Base Diameter: 1 1/8" (28.6mm), Fork stem dia: 28.6mm (standard) How to use it: 1.Insert STEM-UP onto the fork stem and place height adjusters onto STEM-UP until your preferred height level for your stem. 2. Stem and wheel in the same direction and hignten clamping bolts of the stem Pakage include:1x STEM-UP kit (With Buy Allamazing logo Bag)
G**R
Just a tad short on the shims
I bought 3 of these when they were under seven bucks each. All came with shims of total height being short just a few millimeters, necessitating a trip to the bike shop and an outlay of six bucks for more shims. Not bad, but plan on it.
E**T
Still working great after hundreds of miles
Still working great after hundreds of miles. So much better for my back!
A**R
Five Stars
Great product, achieved the results I was looking for
H**S
Very nice for raising the bars.
Solidly made. Clamped onto my stem and I had no concerns about durability.
J**H
Five Stars
Works perfectly! It help me ride in a more natural position.
D**3
Great handlebar riser
No logo, does the job, easy install.
Trustpilot
1 week ago
2 weeks ago
