Shimano SL-M670-B-I Bolt and Nut Unit - Silver
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Product Information
Full details
This guide is for cyclists using or maintaining Shimano SL-M670-B-I shifters. The Shimano SL-M670-B-I Bolt and Nut Unit ensures proper function and secure attachment of your shifter. This guide provides essential information for installation, compatibility, and maintenance, but it does not cover detailed mechanical repairs.
All features
| Colour | Silver |
|---|---|
| Model Part Number | SL-M670-B-I |
| Brand | SHIMANO |
Extended Product Information
FAQs
Where is the bolt and nut unit made?
The bolt and nut unit is made in Japan.
What tools do I need for installation?
You will need a hex wrench and a torque wrench.
Can I use this bolt and nut unit on other shifters?
It is compatible with other Shimano Rapidfire shifters, including Deore XT SL-M780-B-I, Saint SL-M820-B-I, and XTR SL-M980-B-I, and I-Spec B-Type brake levers. Always check for compatibility before installation.
How do I know if the bolt and nut are the correct size?
This unit is specifically designed for the SL-M670-B-I model and is compatible with the models mentioned above. Always use genuine Shimano replacement parts to ensure the correct fit.
What is the correct torque for the bolt and nut?
Refer to the Shimano user manual or online resources for the correct torque specifications. Over-tightening can damage the shifter.
Troubleshooting
Shifter feels loose.
Check and tighten the bolt and nut to the correct torque specification.
Shifter won't stay in place.
Replace the bolt and nut if the threads are damaged or stripped.
Pros and Cons
Pros
- Ensures proper shifter function.
- Compatible with multiple Shimano shifter models.
- High-quality construction from Shimano.
- Easy to install.
Cons
- Requires some mechanical knowledge for installation.
- Specific to Shimano shifters, not universal.
- Small part, easy to misplace during maintenance.
Setup, Compatibility & Care
- Compatibility: This unit is compatible with the Shimano SL-M670-B-I model, I-Spec B-Type brake levers and other compatible Shimano Rapidfire shifters, including Deore XT SL-M780-B-I, Saint SL-M820-B-I, and XTR SL-M980-B-I. Ensure compatibility with your specific components before installation.
- Installation: Carefully remove the old bolt and nut. Align the new bolt and nut and tighten them to the manufacturer's recommended torque specifications. Refer to the Shimano user manual or online resources for torque specifications.
- Care: Regularly inspect the bolt and nut for wear or looseness. If you notice any issues, replace them promptly. Use a torque wrench to ensure proper tightening, and avoid over-tightening, which can damage the threads.