Full Speed Ahead Platinum ISIS Bottom Bracket
Best reliable replacement for cyclists maintaining classic mountain bike drivetrains.
This bottom bracket prioritizes longevity and noise reduction with its triple-bearing design and anti-creak sleeve. It is a solid, reliable choice for riders looking to maintain a smooth drivetrain without the complexity of modern press-fit systems.
$76.00
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Who it's for
- Commuters and trail riders seeking a dependable, long-lasting component
- Cyclists maintaining older mountain or road bikes with ISIS cranks
- All-weather riders who need reliable performance in muddy conditions
Who should skip it
- Weight-conscious racers looking to minimize every gram on their build
- Performance enthusiasts building bikes with modern integrated crank systems
- Home mechanics without specialized tools or experience with older standards
Performance breakdown
Drivetrain Stiffness
The chromoly spindle provides excellent power transfer for aggressive trail riding.
Weight Efficiency
Solid weight savings achieved through hollow spindle construction and aluminum cups.
Installation Simplicity
Standard BSA threading and included crank bolts make setup straightforward.
Bearing Smoothness
Large ball bearings deliver consistent, reliable rotation under heavy pedaling loads.
Durability
Titanium nitride coating significantly boosts resistance against wear and tear.
Serviceability
Sealed design prevents maintenance, requiring full replacement when bearings eventually wear.
Key Specs
Weight
225 grams
Shell Width
73 mm
Spindle Length
113 mm
Spindle Interface
ISIS Drive
Bottom Bracket Standard
BSA Threaded
Material
Aluminum, Chromoly
Intended Use
Mountain Biking
Bearing Type
Cartridge
Serviceable Bearings
No
Ceramic Bearings
No
Know before you buy
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Ask Metto anything about the Full Speed Ahead Platinum ISIS Bottom Bracket before you decide.
