The Thomson X4 Stem drops weight by using a more traditional split clamp for the steerer interface, rather than an internal wedge. The sculpted stem relies on sleek clamp bolts, and, true to Thomson's design ethos, the X4 is CNC machined from 7000 series aluminum alloy.
The stem has a 31.8mm clamp diameter and comes in Black or Silver. The Thomson X4 Stem is available with a zero- (90) or 10-degree (100) rise, with lengths ranging from 50mm to 130mm.
- 7000-series aluminum
- Sculpted stem and sleek clamp bolts
- Split clamp design
- 31.8mm clamp diameter
- Item #THP000A
- 50mm 70mm, 90mm 100mm, 110mm 120mm, 130mm
- 10°, 0°
- Clamp Diameter
- Steer Tube Diameter
- Bar Attachment
- 4-bolt faceplate
- Claimed Weight
- [0°/50mm] 5.9oz (167g)
- Manufacturer Warranty
- 3 years
4.5 based on 20 ratings
Fits SmallScreen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
What do you think about this product?
ViewSelecting an option will reload the available reviews on the page
Sorry, we don’t currently have any of those types of reviews for this product.