Free Shipping Offer

Get free Standard Shipping with your $50 purchase today!

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.

|
|
Thomson Elite X4 Stem
(36)

Thomson Elite X4 Stem

Item #: ST511A00
USD$99.95
Choose Color
Black
Qty
Found a Lower Price?

Thomson Elite X4 Stem

The design team for the new Thomson 31.8 stems had a tough goal: make a stem better than the Thomson Elite Road and Mountain Stems. That was a tall order, given the popularity of the Elite models. They’ve done it, though - the new X4 is stronger AND lighter than before. It’s designed around the 31.8mm bar standard for increased stiffness and strength. The X4 incorporates a new steerer clamp design that shaves 20 grams, and of course, the beautiful design and machine work that have made Thomson famous, with a knee-friendly clamp and no welds to break. OK for use with carbon bars (always follow the mfrs. torque specs).
  • 90 degrees (0 degree rise), 100 degree (10 degree rise)
  • Weight: 166g (100mm)
  • 7000-series aluminum
  • Steerer clamp: 1 1/8
  • Stack Height: 40mm
  • Bar Clamp: 31.8mm
4.7 / 5.0
36 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
29
5
1
0
1
As good as expected
I have been using the X4 for about 4 years now and I am still on the same one. It still looks and feels great. The finish is nice and clean. Thomson is like Chris King...you get what you pay for.

PROS: Reliability, Thomson Pedigree, Looks, Strength

CONS: none

BEST USES: Am, XC, Trail
October 27, 2012
Location:
Knoxville, TN
It's awesome
I use it for my track bike, and it's been pretty awesome. Unfortunately it's not too stylish.

PROS: Lightweight, Strong, Ergonomic Design, Strong Construction, Secures Handlebar Well

CONS: Unattractive Design, Not Too Stylish

BEST USES: Upgrade, Road Biking, Mountain Biking, Track Bike
February 25, 2016
Location:
Bowling Green, Kentucky.
Rock solid
Was running a Ritchey stem with King headset and Niner carbon rigid fork. Had consistent problems with stem loosening on the carbon fork resulting in loose headset. Changed out to the Thompson and haven't had to tighten it since...

PROS: Lightweight, Secures Handlebar Well, Ergonomic Design, Strong Construction, Stylish
June 28, 2013
Location:
Austin,Tx
Awesome Classic dependable
Made the difference. Like the machining lines

PROS: Stylish, Lightweight, Strong Construction, Secures Handlebar Well
June 29, 2015
Location:
Apple valley ca
Great stem
This stem has a simple, strong, functional design. The machine work is beautiful, my only gripe is the glossy black finish. I got this stem in 70mm.

PROS: Lightweight, Secures Handlebar Well, Strong Construction

BEST USES: Mountain Biking, Upgrade
June 12, 2014
Location:
Okinawa, Japan
Sweet Stem
Sweet Stem, great quality!

PROS: Secures Handlebar Well, Strong Construction

BEST USES: Mountain Biking, Upgrade
April 12, 2016
Location:
Marin, CA
Looks great, Bling factor!
Functional, stands out, quality product. Had one on my prior bike, no problems what so ever.

PROS: Stylish, Lightweight, Secures Handlebar Well, Ergonomic Design, Strong Construction
August 14, 2014
Location:
San Juan, PR
I added this stem to...
I added this stem to my bike and have been stoked since. It looks great and is incredibly light. Easy to install and looks great with YAWYD on top to finish it off.
July 23, 2011
Location:
Calgary, Canada
Worth every penny,
This stem will not disappoint! I have owned multiple products from Thompson and all with one exception have been rock solid. That piece was sent back to Thompson and they warrentied it with no questions asked. A great company and American made. This stem will securely hold your bar and not let go. Great attention to design and construction. Buy Thompson and have piece of mind on the trail.

PROS: Secures Handlebar Well, Aesthetics, Strength, Stylish, Lightweight

CONS: A Bit Expensive

BEST USES: Mountain Biking, Upgrade
August 6, 2014
Location:
Bloomington, IN
Strong & Timeless Stem
Thomson is a name tried and tested in the MTB community. The stems are strong, feature a timeless design, and fall on the lighter end of the weight spectrum. You can't go wrong with a Thomson stem & seatpost combo.

PROS: Secures Handlebar Well, Ergonomic Design, Lightweight, Stylish, Strong Construction
October 9, 2014
Location:
Riverside, CA

Q & A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.

Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.

Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

Customers Also Bought
From USD$2.00
SAVE 39%
MSRP USD$3.29
From USD$30.99
SAVE 28%
MSRP USD$42.99
Related Products
Easton EC90 SL Carbon Stem
Easton EC 90 SL Carbon Stem To put ...
Easton EC90 SL Carbon Stem
Easton EC90 SL Carbon Stem
Description:
Easton EC 90 SL Carbon Stem To put it simply, the Easton EC90 SL stem is the lightest, and most sturdy stem in the world. It's also capable of handling years of abuse. Easton wanted to create an incredibly lightweight ...
Renthal Integra II Stem 35.0mm
Renthal Integra II Stem 35.0mm Renthal's Integra Direct ...
Renthal Integra II Stem 35.0mm
Renthal Integra II Stem 35.0mm
Description:
Renthal Integra II Stem 35.0mm Renthal's Integra Direct Mount stem features a horizontally divided clamp design that saves weight by only needing 6 bolts. Torsional rigidity is helped by the wide 64mm clamping area. The unbroken U-shaped clamping area also ...
Ritchey WCS C220 Carbon Matrix Stem
Ritchey WCS C220 Carbon Matrix Stem 2015 Ritchey's ...
Ritchey WCS C220 Carbon Matrix Stem
Ritchey WCS C220 Carbon Matrix Stem
Description:
Ritchey WCS C220 Carbon Matrix Stem 2015 Ritchey's WCS C220 stem rivals the light weight and high strength performance of the C260 stem, providing a cockpit that tracks straight and true, while making installation and removal easier than ever through ...

Need Gear Advice?

Our Gear Advisors are Ready to Help

Email Specials

Sign up for our weekly newsletter delivered via email.

Keep Pedaling

Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.