FSA Platinum ISIS Bottom Bracket
Best durable upgrade for cyclists needing a reliable ISIS bottom bracket.
A reliable upgrade for riders utilizing the ISIS standard, this bottom bracket prioritizes durability with its hardened spindle and robust bearing design. It offers a smooth, consistent feel that helps maintain drivetrain efficiency over long-term use.
$54.95
at
Exeter Cycles
More Platinum options
Who it's for
- Riders seeking long-term reliability and protection from trail grit
- Cyclists demanding efficient power delivery for aggressive pedaling
- Weight-conscious builders looking to shave grams on older frames
Who should skip it
- Modern bike owners needing compatibility with current crankset standards
- Heavy riders putting significant torque through their drivetrain
- Home mechanics lacking specialized tools for proprietary bottom brackets
Performance breakdown
Spindle Durability
Titanium nitride coating significantly hardens the chromoly spindle against wear.
Bearing Smoothness
Large integrated bearings provide a noticeably fluid and consistent rotation.
Weight Efficiency
Hollow spindle design sheds grams without sacrificing necessary structural integrity.
Installation Ease
Standard English threading makes for a straightforward, frustration-free installation process.
Cup Construction
Cold-forged aluminum cups offer a robust, precise fit within the frame.
Component Completeness
Includes essential crank bolts, saving you a separate trip to the shop.
Key Specs
Length
113mm
Model
English
Spindle
ISIS
Width
68mm
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Ask Metto anything about the FSA Platinum ISIS Bottom Bracket before you decide.
