1.800.651.4050 Mon-Sat 8am-5pm PT
Components / Cockpit & Pedals / Stems
Thomson Elite X4 35.0 MTB Stem 35mm Bar Clamp
Click to zoom

Elite X4 35.0 MTB Stem

Mfg PartNum:
Earn $6.09 in Rewards credit. Click to learn more.
This size is not eligible for Rewards points
In Stock Now
Please Confirm Size
This item is currently not in stock. Click Notify Me to receive an email when the item becomes available.
InstantPrice MatchWhat is this?
Qualifies for Free Shipping!

Built & Tested To The Same Standards As Thomson Aerospace Parts

The Thomson 35mm Elite X4 MTB Stem gives you the benefits of a stiffer fork and 35mm bars. X4 stems also offer precise steering, tracking, and more control while riding, all wrapped up in a beautiful design. The construction features smooth edges for carbon bar compatibility and uses bolts that are custom heat treated with corrosion preventative plating.

The X4 35mm uses a forged AL7050 body with a 100% CNC machined surface. The faceplate is forged from AL6066 and is also 100% machined.


  • Thomson CNC classic feed lines
  • Durable 3mm bolts and precision matching faceplate
  • All 35mm stems come in block style
  • 0deg rise, available in 32mm, 40mm, and 50mm lengths.
  • Weight: ~185g

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Weight: 185 grams


Stem Length: 32 mm


Stem Length: 40 mm


Stem Length: 50 mm

40mm Length - 35mm Bar Clamp

Mfg PartNum: SM-E177 

Stem Angle: 0 degree

Stem Clamp Diameter: 35 mm

50mm Length - 35mm Bar Clamp

Mfg PartNum: SM-E178 

Stem Angle: 0 degree

Stem Clamp Diameter: 35 mm

Articles will open in new tab.

Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.