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Colour:
Black
Size:
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Description
Product code: 837828
Elite Stem X4 Black 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.
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 USA. 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.
31.8mm Clamp. 40mm length. 0 degree rise
Leader in strength and stiffness. Precise steering, tracking and more riding control. Traditional, knee friendly steerer clamp. One piece 7000 series Aluminium. Machined by Thomson, in Macon, Georgia USA. Available in Black or Silver. Available from 40mm to 130mm lengths.
Delivery & Returns
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Christmas Gift Returns
- Our extended Christmas returns policy runs from 27th October 2025 until 4th January 2026. All items purchased online during this time can be returned for a full refund.
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