Best Funn Cycling Stems of 2026

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Luke Dobson
Last Updated: 9 Feb 2026

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Looking for a reliable and sturdy upgrade to your bike's stem? Look no further than Funn's line of cycling stems. These stems are designed to provide maximum stability and control on even the toughest of rides. Funn's cycling stems are available in a variety of styles and sizes to fit any rider's needs. Whether you're a competitive racer or a casual rider, Funn's cycling stems are an excellent choice to help you get the most out of your cycling experience.

At a Glance: Our Top Picks

Funn RSX Direct Mount Mountain Bike Stem 35mm Cover #TOP 1
Funn RSX Direct Mount Mountain Bike Stem 35mm
ftb score rating icon 9.8
Funn Funnduro MTB Stem, 31.8mm Bar Clamp Cover #TOP 2
Funn Funnduro MTB Stem, 31.8mm Bar Clamp
ftb score rating icon 9.7
Funn Crossfire Mountain Bike Stem Cover #TOP 3
Funn Crossfire Mountain Bike Stem
ftb score rating icon 9.5

Top 10 Funn Cycling Stems

Funn RSX Direct Mount Mountain Bike Stem 35mm

Funn
FHS14RX04535035-203FN
Funn RSX Direct Mount Mountain Bike Stem 35mm Cover
Funn RSX Mountain Bike Direct Mount Bike Stem with 35mm Bar Clamp, 2 Pieces Lightweight Split Design for Dual Crown Forks, Adjustable Extension 45-50mm with 30mm Rise (Red)

The Funn RSX Stem is designed specifically for dual crown forks, making it ideal for off-road and downhill biking. Available for handlebars with a 35mm diameter, it’s important to check your handlebar size to ensure a proper fit. Crafted from 6061 aerospace grade alloy using CNC precision, this stem offers excellent support and rigidity while remaining lightweight, so you can enjoy better control without added weight. Additionally, its adjustable extension allows you to choose between 45mm and 50mm lengths with a 20mm or 30mm rise, giving you flexibility to fine-tune your riding position for comfort and performance.

What We Like
Fits 35mm handlebars only
Designed for dual crown forks
Lightweight aerospace alloy build
Adjustable extension lengths
#TOP 2

Funn Funnduro MTB Stem, 31.8mm Bar Clamp

Funn
FN-HS17DR060G00-01
Black
60mm
Funn Funnduro MTB Stem, 31.8mm Bar Clamp Cover
Funn Funnduro MTB Stem, 31.8mm Bar Clamp, Black, Aluminium, Mountain Bike & BMX Bike, Length 60mm

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Funnduro : The Funnduro Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 31.8mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version.
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Funnduro Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
The Funnduro Bike Handlebar Stem Is A Versatile And Reliable Piece Of Equipment That Is Perfect For Riders Who Prioritize Fun Above All Else. With Its Sturdy Construction And Reliable Performance, The Funnduro Handlebar Stem Is An All-Rounder That Is Ideal For Any Situation Where Having Fun Is The Top Priority.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
#TOP 3

Funn Crossfire Mountain Bike Stem

Funn
FN-HS18CF035G00-01
Black
35mm
Funn Crossfire Mountain Bike Stem Cover
Funn Crossfire Mountain Bike Stem with 31.8mm Bar Clamp - Durable and Lightweight Alloy Bike Stem for Mountain Bike and BMX Bike, Length 35mm stem (Black)

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Crossfire : The Crossfire MTB Stem Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 31.8mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Crossfire Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
As Every Gram Counts, Crossfire MTB Stem Allows You To Ride Under Extreme Conditions Without Worrying About Adding Any Unnecessary Weight To Your Ride.
#TOP 4

Funn Crossfire Mountain Bike Stem

Funn
FN-HS18CF050G00-01
Black
One Size
Funn Crossfire Mountain Bike Stem Cover
Funn Crossfire Mountain Bike Stem with 31.8mm Bar Clamp - Durable and Lightweight Alloy Bike Stem for Mountain Bike and BMX Bike, Length 50mm stem (Black)

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Crossfire : The Crossfire MTB Stem Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 31.8mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Crossfire Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
As Every Gram Counts, Crossfire MTB Stem Allows You To Ride Under Extreme Conditions Without Worrying About Adding Any Unnecessary Weight To Your Ride.
#TOP 5

FUNN Funnduro Bicycle Stem with 31.8mm Clamp

Funn
FN-HS17DR035G00-01
Black
35mm
FUNN Funnduro Bicycle Stem with 31.8mm Clamp Cover
FUNN Funnduro Bicycle Stem with 31.8mm Clamp - The Ultimate Ultralight and Durable Alloy Stem for Mountain Bike and BMX Bike, Length 35mm (Black)

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Funnduro : The Funnduro Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 31.8mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version.
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Funnduro Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
The Funnduro Bike Handlebar Stem Is A Versatile And Reliable Piece Of Equipment That Is Perfect For Riders Who Prioritize Fun Above All Else. With Its Sturdy Construction And Reliable Performance, The Funnduro Handlebar Stem Is An All-Rounder That Is Ideal For Any Situation Where Having Fun Is The Top Priority.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
#TOP 6

Funn Stryge Bike Drop Stem

Funn
FHS14SG10035005-901FN
Black
100mm
Funn Stryge Bike Drop Stem Cover
Funn Stryge Bike Drop Stem with -5 Degree - Length 100mm stem with 35mm Bar Clamp, Bike Stem for Mountain Bike, BMX Bike, Road Bike and Gravel Bike (Black)

Features
The Stryge Bicycle Stem Is Made From Aerospace-Grade 6061 Forged Alloy And Is Designed To Deliver Strength And Lightweight Performance While Withstanding The Toughest Conditions And Providing Reliable Support For Your Handlebars. Despite Its Rugged Construction, It Is Featherweight, Making It Easy To Install And Helping To Reduce The Overall Weight Of Your Bike.
The Stryge Bike Handlebar Stem Is Designed For 35mm Handlebars, Providing A Secure And Reliable Connection To Your Bike And Features A -5 Degree Drop Angle For A Lower And More Aggressive Riding Position To Increase Stability And Help To Improve Cornering And Overall Control Of The Bike.
Versatile Use : A Precision-Engineered Mountain Bike Stem For Trail Riding, XC. Stryge Stem Can Be Used As MTB Stem, BMX Stem, Road Bike Stem And Gravel Bike Stem.
The Stryge Mountain Bike Stem Is Available In Multiple Length, Rise, And Clamp Size Options, Making It Easy To Find The Perfect Fit For Your Bike And Riding Style.
The Stryge Bike Stem Is Not Only Aesthetically Appealing, But It Also Offers Great Value For Money. Its Stack Height Of 40mm Helps To Provide A Comfortable And Efficient Riding Position, While Its Sleek And Stylish Design Is Sure To Complement Any Bike.
#TOP 7

Funn Crossfire Mountain Bike Stem

Funn
FN-HS18CF035J00-03
35mm
Funn Crossfire Mountain Bike Stem Cover
Funn Crossfire Mountain Bike Stem with 35mm Bar Clamp - Durable and Lightweight Alloy Bike Stem for Mountain Bike and BMX Bike, Length 35mm stem (Red)

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Crossfire : The Crossfire MTB Stem Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 35mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Crossfire Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
As Every Gram Counts, Crossfire MTB Stem Allows You To Ride Under Extreme Conditions Without Worrying About Adding Any Unnecessary Weight To Your Ride.
#TOP 8

Funn RSX Mountain Bike Direct Mount Bike Stem

Funn
4712931183733
Black
Funn RSX Mountain Bike Direct Mount Bike Stem Cover
Funn RSX Mountain Bike Direct Mount Bike Stem with 31.8mm Bar Clamp, 2 Pieces Lightweight Split Design for Dual Crown Forks, Adjustable Extension 45-50mm with 30mm Rise (Black)

Features
RSX Adjustable Stem 31,8mm X 45/50mm 30° Angle Black
#TOP 9

Funn Funnduro Bicycle Stem with 31.8 mm Handlebar Clamp

Funn
305390515
Black
45mm
Funn Funnduro Bicycle Stem with 31.8 mm Handlebar Clamp Cover
Funn Funnduro Bicycle Stem with 31.8 mm Handlebar Clamp – Ultralight and Sturdy Alloy Bike Stem for Mountain Bike, Length 45 mm (Black)

Features
Versatile Use : A Precision-Engineered Mountain Bike Stem For Enduro, Freeride, Trail Riding, XC And Downhill. This Is A Perfect MTB Stem As Well As A BMX Stem For Riders On Challenging Terrain.
Ensure Proper Fit With The Funnduro : The Funnduro Is Available For Handlebars With A 31.8mm Or 35mm Diameters. This Version Is 31.8mm Only. Please Check Your Handlebar Before Purchasing And Ensure You Order The Correct Version.
Tough And Light : CNC Machined From High-Quality Aerospace 6061 Alloy, Funnduro Bicycle Stem Is Featherweight But Tough Enough For The Harshest Conditions.
The Funnduro Bike Handlebar Stem Is A Versatile And Reliable Piece Of Equipment That Is Perfect For Riders Who Prioritize Fun Above All Else. With Its Sturdy Construction And Reliable Performance, The Funnduro Handlebar Stem Is An All-Rounder That Is Ideal For Any Situation Where Having Fun Is The Top Priority.
Match Your Style : There Is A Wide Variety Of Colors Available To Choose From, Allowing You To Find The Perfect Match For Your Bike. Whether You Want A Bold And Vibrant Hue Or A More Subtle And Understated Shade, You Are Sure To Find Something That Fits Your Riding Style.
#TOP 10

Funn Equalizer Face Plates 31.8mm

Funn
HS23EQG-CAP-01
Black
31.8mm
Funn Equalizer Face Plates 31.8mm Cover
Funn Equalizer Face Plates 31.8mm - Faceplates Fits Both 0mm & 10mm Rise Stem (Black)

Features
One Stem, Many Looks: Swap Out Colors Without Buying A New Stem. Customize Your Style With A Single Equalizer Stem And A Collection Of Face Plates!
The Face Plates Fits Both 0mm And 10mm Rise Equalizer Stems With A 31.8mm Bar Clamp. Please Ensure Compatibility Before Purchasing.
Unleash Your Creativity: Personalize Your Equalizer Stem With A Vibrant Palette Of 6 Stunning Colors!
Perfect Fit: The Face Plates Seamlessly Fit All Lengths Of Our Equalizer Stem. Just Check The Bar Clamp To Ensure A Perfect Fit And You're Ready To Go!
Built To Last: Engineered From Durable 6061 Alloy, And Designed To Endure The Harshest Terrains. Ensuring Reliability Throughout Your Adventures.
Buying Guide Image
Editor's Notes

During our Funn cycling stem research, we found 19 Funn cycling stem products and shortlisted 10 quality products. We collected and analyzed 2,631 customer reviews through our big data system to write the Funn cycling stems list. We found that most customers choose Funn cycling stems with an average price of £20.00.

The Funn cycling stems are available for purchase. The top 10 picks range in price from a low of £69.00 to a high of £69.00, find the one that fits your budget.

Written by
Luke Dobson Avatar

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.