Shimano CN-M8100 Chain
Best durable upgrade for serious mountain bikers seeking smooth shifting.
This drivetrain essential prioritizes seamless, rapid gear changes over everything else. By extending the inner plate, it locks onto teeth with impressive tenacity, effectively silencing the drivetrain on rough descents. It’s a performance-first upgrade that trades raw simplicity for a noticeably smoother, more refined ride.
$62.00
at
Bikes Online
Who it's for
- Mountain bikers seeking seamless gear transitions on technical climbs
- Off-road riders prioritizing a quiet drivetrain and long-term wear resistance
- Home mechanics looking for a reliable and easy assembly process
Who should skip it
- Cyclists using mixed-brand drivetrains or non-Shimano chainrings
- Maintenance-heavy riders who frequently strip their drivetrain for cleaning
- Budget-conscious DIYers lacking specialized 12-speed maintenance tools
Performance breakdown
Shifting Precision
Hyperglide+ technology makes gear transitions feel nearly instantaneous under load.
Wear Resistance
The SIL-TEC coating significantly extends lifespan against grit and friction.
Drivetrain Engagement
Extended inner plates lock onto teeth securely for confident power transfer.
Installation Ease
Included master link makes sizing and setup straightforward for home mechanics.
E-Bike Compatibility
Robust construction handles the higher torque demands of modern electric drivetrains.
Pedaling Smoothness
Refined design minimizes mechanical shock during high-cadence efforts.
Key Specs
Number of Speeds
12
Number of Links
138
Weight
252 grams
Finish/Coating
SIL-TEC
E-Bike Specific
Yes
Quick Link Included
Yes
Reusable Quick Link
No
Bike Type Compatibility
Mountain Bike, Road Bike, E-Bike
Shifting System Compatibility
Shimano Compatible
Know before you buy
Still have a question?
Ask Metto anything about the Shimano CN-M8100 Chain before you decide.
