Seven Torque Settings
Torque Setting By Product
- Seven Frames:
- Common Frame Torque Settings
- Suspension Frame Torque Settings -- Mobius and KellCat
- Specialty Frame Torque Settings
- Seven Forks
- Seven Components
- Legacy products we no longer offer. Opens in a new page.
Common Torque Setting FAQs
- Grease or anti-seize?
- Torque Accuracy Best Practices
- Slipping Seat Post Solutions
- The Most Common Component Interfaces
- Common Component Torques & Tips From Park Tool
Resources For Understanding Torque Tools & Standards
Park Tool has a good resource everyone should read. They also have a fairly exhaustive list of component torque standards.
Should I use grease or anti-seize for titanium?
We recommend using anti-seize for any titanium to metal interfaces. Grease works well, too, if you service and re-grease threads and interfaces on a regular basis. Copper and nickel anti-seize both work well for titanium. Nickel anti-seize is designed for high temperature use, so it is overkill, but it works just fine.
Torque Accuracy Best Practices
Using proper torque on all of your bike's components and accessories is important. It's even more important when your bike has high performance, lightweight parts, often a lot of carbon — like your Seven probably does. .
Untortunately, using a torque wrench properly doesn't ensure that your bolts are applying the correct torque. It's all about eliminating friction. High friction in the form of poorly maintained components is one of the most common causes of long-term part failure.
There are a number of friction points for each bolt on your bike. Here are the most common factors that cause friction and incorrect torque wrench readings:
- Dirty interfaces: Debris causes friction. Clean the bolt and the thread interface. Clean the bolt head, too. There are other reasons to start with a clean surface that go beyond just friction reduction.
- Not enough grease: Don't worry about using too much grease; it's not really possible. But, too little grease will not minimize friction. Grease the bottom face of the bolt head and the washer, not just the full threads. If the bolt requires threadlock rather than grease, follow the manufacturer's installation instructions.
- Washer issues: If there is a washer for the bolt, make sure it's in good condition. If it's scored or damaged, replace it. If there isn't a washer, maybe add one if you're having trouble with the part slipping. Brass washers typically have less friction than stainless washers.
- Worn threads: Over time, as you loosen and tighten a bolt, the threads can wear. As the threads wear, they shed metal, and the threads shear to the mating part. These two issues dramatically increase friction. Thread wear is most common on the female part and that can be difficult to see but can also occur on the male part.
Common Frame Torque Settings
Frame Element | Torque Setting, Nm | Torque Setting, Inch/lbs | Bolt or screw dimensions |
---|---|---|---|
Seat top binder clamp/collar on frame | 6.8 - 9.0 Nm | 60 - 80 inch/lbs | M6x1, 25 mm length, 5 mm hex head cap screw, stainless steel |
Rear wheel thru-axle, Robert Axle Project | 12.0 Nm | 97 inch/lbs | 12 x 1.5 inch pitch 6 mm hex wrench |
Dropout: Thru-axle low mount bolts that hold the brake mount to the dropout | 6.0 - 8.0 Nm | 55 - 70 inch/lbs | M6x1 |
Dropout: Thru-axle bolts that hold the Thru-axle insert | 1.0 Nm | 9 Inch/lbs | M3 |
Head tube badge bolts | N/A, hand-tight with Loctite | Stainless 1/8" x 4-40 button head bolt for a flathead screwdriver | |
Bottom bracket cable guide bolt | N/A, hand-tight with Loctite | M5x.8x10 mm | |
Bottom bracket cartridge | Follow bottom bracket manufacturer's installation instructions* | English thread or T47 thread |
Suspension Frame Torque Settings ‐ Mobius and KellCat
Frame Element | Torque Setting, Nm | Torque Setting, Inch/lbs | Bolt or screw dimensions |
---|---|---|---|
All rocker and shock bolts | 7.0 Nm | 62 inch/lbs | Various |
Specialty Frame Torque Settings
Frame Element | Torque Setting, Nm | Torque Setting, Inch/lbs | Bolt or screw dimensions |
---|---|---|---|
Fender mounts | Follow fender manufacturer's installation instructions* | ||
Rack mounts | Follow rack manufacturer's installation instructions* | ||
Eccentric bottom bracket internals: Bushnell or Problem Solvers™ | 8.5 to 10.0 Nm | 75 - 89 inch/lbs | 4 mm hex head |
Belt drive frame splitter — Seven's proprietary design | 3.0 to 4.0 Nm | 25 - 35 inch/lbs | Various |
BTC S&S Couplers for travel bikes | N/A, a fair amount of force | Various |
* These are torque specs provided by the component supplier, not Seven Cycles.
Seven Forks
Fork Specification | Torque Setting, Nm | Torque Setting, Inch/lbs | Bolt or screw dimensions |
---|---|---|---|
Fork thru-axle, Robert Axle Project | 8.0 Nm | 97 inch/lbs | 12 x 1.5 inch pitch 6 mm hex wrench |
Stem to fork steerer bolts* | Torque to manufacturer's specification. Do on exceed 4.5 Nm | Do not exceed 40 inch/lbs | M5x.8, 16 mm length, 4 mm hex head cap screw |
Fork expander plug for Seven carbon steerer | 5.5 - 6.5 Nm | 48 - 58 inch/lbs | M6x1 |
Headset top cap* | Torque to manufacturer's specification. Do on exceed 2.2 Nm | Do not exceed 19 inch/lbs | M5x.8, 16 mm length, 4 mm hex head cap screw |
Seven Components
Component | Torque Setting, Nm | Torque Setting, Inch/lbs | Bolt or screw dimensions |
---|---|---|---|
Titanium seat post to saddle clamp. Seven's current design with an aluminum bonded top. | 9 - 10 Nm Printed on the aluminum top. |
80 - 88 inch/lbs | M6x1, 30 mm length, 5 mm hex head cap screw, stainless steel |
Stem to handlebar clamp | 3.8 - 5.1 Nm | 34 - 45 inch/lbs | M5x.8, 16 mm length, 4 mm hex head cap screw |
Stem to fork steerer bolts* | 3.6 - 4.5 Nm | 32 - 40 inch/lbs | M5x.8, 16 mm length, 4 mm hex head cap screw |
Common Component Interfaces
Always follow the setting provided by the part supplier. Unfortunately, this information can be difficult to find, so here are some of the more common torque's you'll want to know.
Component | Torque Setting, Nm | Torque Setting, Inch/lbs |
---|---|---|
Front derailleur clamp | Shimano 4.6 - 6.8 Nm | Shimano 41 - 60 inch/lbs |
SRAM 4.6 - 6.8 Nm | SRAM 41 - 60 inch/lbs | |
Campagnolo 6.8 Nm | Campagnolo 60 inch/lbs | |
Rear derailleur mounting bolt | Shimano 7.9 - 9.6 Nm | Shimano 70 - 86 inch/lbs |
SRAM 7.9 - 9.6 Nm | SRAM 70 - 86 inch/lbs | |
Campagnolo 14.8 Nm | Campagnolo 131 inch/lbs |
* These are torque specs provided by the component supplier, not Seven Cycles.
Slipping Seat Post Solutions
If your seat post is slipping in your Seven frame, here are the ways to eliminate the issue:
- Follow our best practices for getting accurate torque readings.
- Clean the seat top bolt and internal threads. Clean the seat post and seat post sleeve in the frame. Make sure there is no debris or grease present.
- Make sure there is grease on the bolt thread of the seat top binder. Just because it looks like there's grease on the threads doesn't mean there is enough grease. Debris often looks like grease. Often there is some grease but it's mostly debris. The grease that we put on the bolt can wash out from repeatedly riding in the rain and from cleaning the bike. Make sure you've put grease on the underside of the bolt head, too, where it interfaces the brass washer. Any good quality grease will work well. Anti-seize grease is typically our favorite choice.
- Use the proper torque setting. If you don't use a torque wrench, all bets are off. Apply a thin layer of grease to the post. The purpose of this is to prevent galvanic corrosion of the post and to help keep water from getting into the bottom bracket thorugh the seat post interface.
That's all you will typically need to do. However, every seat post manufacturer works to different tolerances, so if the above steps don't work, escalate to these:
- Remove the grease from the post and sleeve. Replace the grease with carbon paste. The carbon paste will help keep the post from sliding while also helping eliminate the possibility of galvanic corrosion. The paste will also keep water from getting into your bottom bracket through the seat post interface.
- If none of the above keeps the post from slipping, either:
- use a different post because there is a sizing issue, or
- increase the torque spec up to 15% above Seven's recommendation.