Rail (625Wh) Torque Specs Trek Rail 9.7 Carbon

GIORIDER

Member
Oct 30, 2022
23
5
USA
Hey guys could use a little help from any bike mechanics.
I was riding the other day and noticed some noise coming from the head set. I also moved it around and it was a little loose. I could feel a little play. I took out the bearings and cleaned and re lubed everything. The steer tube bolt says to torque to 4Nm but what do I torque the stem bolts. I cant find the specs for this? Anyone know?

One thing I like about the treks is just about every bolt has the torque specs unfortunately the stem bolts or stem doesn't mention it. If anyone knows it would be greatly appreciated.
 

Roy D

Member
Oct 29, 2021
43
34
Southern California
Looks like 5.2NM max

A7F0AC13-5AFC-4431-9FEA-20416172FD7D.jpeg
 

Stihldog

Handheld Power Tool
Subscriber
Jun 10, 2020
3,567
5,027
Coquitlam, BC
Steerer tube, 4nm. Ensure there is no lateral movement. Then tighten the stem bolts to 5nm (or whatever the manufacturer of that stem recommends) and align the bar. That’s how I do it.
Use a point on your fork to help centre /position your bar.
Btw I’m not a bike mechanic.
 

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