Easton Cinch Bottom Bracket
Best durable upgrade for cyclists seeking a silent and smooth drivetrain.
This bottom bracket prioritizes pure efficiency by stripping away unnecessary drag without sacrificing longevity. It strikes a rare balance between buttery-smooth rotation and the rugged protection needed for real-world riding, making it an ideal upgrade for those who want their power transfer to feel effortless rather than forced.
$80.00
at
Pro Bike Supply
More CINCH options
Easton CINCH Spider and Chainring Assembly
$154.99
Easton Asymmetric Chainring
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Easton Chainring
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Easton Direct Mount Chainring
$51.20
Easton Spider & Ring Assembly
$154.99
Easton CINCH Chainring
$89.99
Easton Direct Mount Chainring
$64.00
Easton Asymmetric Chainring
$49.99
Easton CINCH Spider and Chainring Assembly
$170.99
Easton CINCH Chainring
$85.00
Easton Direct Mount Chainring
$92.99
Easton Asymmetric Chainring
$55.99
Easton Cinch Chainring
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Easton Direct Mount Cinch Chainring
$99.99
Easton CINCH Chainring
$92.99
Who it's for
- All-weather cyclists seeking a reliable component that resists grit.
- Performance-oriented riders looking for a smooth and efficient pedaling platform.
- Owners of Cinch-system cranks wanting a guaranteed compatible and quiet setup.
Who should skip it
- Home mechanics who prefer using standard, universal bike tools.
- Budget-conscious builders looking for the most affordable replacement parts.
- Riders using non-30mm spindle cranksets from other major brands.
Performance breakdown
Rotational Efficiency
Low-drag seals significantly reduce resistance for a smoother pedal stroke.
Weather Protection
Specialized seals effectively block grit and moisture from entering the bearings.
Weight Optimization
At 91 grams, it keeps rotational mass low for snappier acceleration.
Installation Ease
Standard BSA threading makes for a straightforward, reliable installation process.
Durability Balance
Optimized grease fill ensures longevity without sacrificing performance-oriented speed.
Compatibility Range
Versatile spindle interface supports a wide array of high-performance cranksets.
Key Specs
Weight
91 grams
Shell Width
68mm
Spindle Diameter
30mm
Bottom Bracket Standard
BSA Threaded
Spindle Interface
30mm
Water Resistant
Yes
Sealing Type
Low drag seals
Ceramic Bearings
No
Adjustable Chainline
No
Serviceable Bearings
No
Know before you buy
Still have a question?
Ask Metto anything about the Easton Cinch Bottom Bracket before you decide.
