We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🚵♂️ Elevate your ride with precision and style—because your bike deserves the best stem upgrade!
The Funn RSX Mountain Bike Direct Mount Stem is a precision CNC-machined, lightweight component made from aerospace-grade 6061 alloy. Designed exclusively for dual crown forks, it features an adjustable extension (45-50mm) and rise options (20mm or 30mm) to customize fit and performance. With a 31.8mm bar clamp, this two-piece split design offers durability and sleek aesthetics, making it a top choice for serious off-road and downhill riders seeking reliable, stylish upgrades.
| ASIN | B076PSMVZ2 |
| Best Sellers Rank | #17,944 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Bike Stems |
| Brand Name | Funn |
| Color | Blue |
| Country of Origin | Taiwan |
| Customer Reviews | 4.7 4.7 out of 5 stars (214) |
| Date First Available | June 19, 2019 |
| Item Package Dimensions L x W x H | 10.59 x 2.76 x 2.6 inches |
| Manufacturer | FUNN |
| Package Weight | 0.22 Kilograms |
| Part Number | HS16RX045G20-10 |
| Size | 20mm rise |
| Sport Type | Cycling |
A**S
If it’s good enough for surronster it’ll be good enough for you
What can I say that the title doesn’t already i bought the 30mm & the grey colorway the grey is way more shiney than the picture shows which is nice if you like more shiney parts or bad if you prefer more matte look personally the shiney is cool catches the light nicely, 30mm was suggested by the manufacturer for a surron this will fit a talaria mx4 &/or talaria XXX those are the only bikes I have to test but obviously works with surron as well i cant speak to something like a throne srpent or anything like those. But overall i like how much space there is in the middle if you have a large display or a phone mount, additionally they feel great nice & durable the machining feels superb & not to heavy & not to light just perfect now I don't take this off road it is a pavement princess but i know surronster has taken these offroad many times so im sure these will hold up just fine they wouldn’t make a special size if they werent confident it wouldnt hold up
A**1
Worked out perfectly
Bought this to replace the stock stem on my Sur-Ron X electric dirt bike. The stock one kept twisting when the bike went down out on the trails. (It happens) It was easy to remove the stock one and replace it with this one. Great fit and finish. Seems well made and looks good. I bought the one with the 30mm rise so it would keep about the same height I had with the stock one and a Protaper Handlebar with the 3" Rise that I had previously installed. It also didn't interfere with the Sur-Ron headlight.
D**N
Looks great
Works great on my talaria x3 and comes with all the hardware
T**K
Sharp edges.
Really sharp edges. Took a chunk of my finger right out of package. Still bleeding…. After install.
A**R
Good quality
He loved the parts for his. Ike
G**1
Perfect fit and it’s pretty
What’s there to say they are super pretty and figment was perfect. I love how they are adjustable offset for mounting
A**L
Great fit for talira
H**A
Its great for surrons
Its great for my surron and it is so strong and feels so good
D**0
Se sienten de calidad, incluyen todos los tornillos.
D**N
Glad I bought. Can’t wait to use it.
T**4
Bolt was missing
S**A
Great direct mount for my Talaria X3 Pro handlebars.
P**E
Este es el modelo correcto para Surron 2023 y para versiones anteriores
Trustpilot
4 days ago
2 months ago