To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
Too many modern mountain bike stems sacrifice strength and torsional stiffness for a few grams of saved weight. The Thomson X4 is the leader in strength and stiffness.
Too many modern mountain bike stems sacrifice strength and torsional stiffness for a few grams of saved weight. The Thomson X4 is the leader in strength and stiffness.
Thomson

Thomson - Elite Stem X4 Silver 0 x 80 x 31.8

£95.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

30 DAYS REFUND OR EXCHANGE

OUR POLICY LASTS 30 DAYS. IF 30 DAYS HAVE GONE BY SINCE YOUR PURCHASE, UNFORTUNATELY WE CAN’T OFFER YOU A REFUND OR EXCHANGE.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Several types of goods are exempt from being returned.

Returning Products If, for whatever reason you don’t want your product then return it and in its original packaging to the address on the returns form inside the package. Postage cost are up to you, but make sure you get at least proof of postage as we will not be responsible for damage or loss in transit.

We will process refunds within 7 days of receiving the product, providing the above conditions are made. If you wish to exchange a product emailinfo@panaguabikes.comso we can reserve your preferred choice.

Your exchange will be sent out free delivery as soon as we receive the original order. Please note we do not refund your postage costs. If ordering as a present please keep paperwork sent with your delivery in case a return is required.

Alternatively you can return your goods in person to our shop atPanagua Bikes,50 Hayes Street,Bromley, BR2 7LD

Make sure you have your returns form with you or we cannot process a refund (credit note will be offered with proof of purchase).Refunds will be issued asap via the same method used to pay and may take a couple of days to show in you account.

CUSTOMER SATISFACTION WE STRIVE FOR GREAT CUSTOMER SERVICE.

Any issues can be dealt with by emailinginfo@panaguabikes.comor speaking to our friendly staff on0208 289 7802.

Thomson - Elite Stem X4 Silver 0 x 80 x 31.8

Season:2025

Brand:Thomson

Code:TH-SM-E157-SL

The Thomson X4 stem allows you to realize the benefits of stiffer forks and stiffer 31.8mm bars. X4 offers precise steering, tracking and more control while riding, all wrapped up in a beautiful design.

Certified to: EN 14766 2006 MTB and DIN CERTCO: 2006 MTB

The Thomson X4 is stronger and 30g lighter than the Thomson Elite 25.4mm mountain stem. It features a traditional steerer clamp that is shaped to save weight and to be knee friendly. X4 is absolutely the best combination of strength and weight available. Thomson stems are the strongest in the industry, meaning enduro and downhill riders can run Thomson confidently.

The stem is one piece of solid 7000 series Aluminium extruded billet precision, machined by Thomson in Macon, Georgia. It’s built and tested to the same standards as aerospace parts and it’s the best stem for all-around mountain bike and cyclocross riding.

Features:

  • Precise steering, tracking and more riding control
  • Traditional, knee friendly steerer clamp
  • One piece 7000 series Aluminium
  • Machined by Thomson, in Macon, Georgia
  • Available in Black or Silver
  • Available from 40mm to 130mm lengths
Sizing Information
Professional Opinion
Product Reviews
Write a review
0 As rated by 0 customers

Write a review for Thomson - Elite Stem X4 Silver 0 x 80 x 31.8

Your name
Your email address
How would you rate it?
Would you recommend this product?
Let others know your opinion
Submit Review Close
Question(s) answered about Thomson - Elite Stem X4 Silver 0 x 80 x 31.8
Ask a question
Question(s) asked regarding Thomson - Elite Stem X4 Silver 0 x 80 x 31.8

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Cycling Components Thomson Finishing Kit