Wolf Tooth Components T47 External Bottom Bracket
Best premium upgrade for cyclists seeking a silent and durable drivetrain.
This bottom bracket prioritizes longevity and silence, utilizing advanced sealing and spindle bushings to eliminate creaking. It is a precision-engineered upgrade designed to keep the drivetrain running smoothly in harsh conditions.
$139.95
More T47 Bottom Bracket options
Wolf Tooth T47 Inboard Bottom Bracket
$139.95
Wolf Tooth T47 Inboard Bottom Bracket
$139.95
Wolf Tooth T47 Bottom Bracket
$139.95
Wolf Tooth T47 Inboard Bottom Bracket
$139.95
Wolf Tooth T47 Bottom Bracket
$139.95
Wolf Tooth T47 External Bottom Bracket
$139.95
Wolf Tooth T47 Internal Bottom Bracket
$139.95
Wolf Tooth T47 External Bottom Bracket
$139.95
Wolf Tooth T47 Internal Bottom Bracket
$139.95
Wolf Tooth Components T47 External Bottom Bracket
$139.95
Wolf Tooth T47 Bottom Bracket
$139.95
Wolf Tooth T47 External Bottom Bracket
$139.95
Wolf Tooth Components T47 Bottom Bracket
$139.95
Wolf Tooth T47 Bottom Bracket
$139.95
Wolf Tooth T47 Internal Bottom Bracket
$139.95
Who it's for
- All-weather commuters and gravel riders facing harsh environmental conditions
- Home mechanics who prefer servicing components rather than replacing them
- Performance-oriented cyclists seeking a silent and efficient drivetrain
Who should skip it
- Budget-conscious builders looking for the most affordable replacement parts
- Casual DIYers without a comprehensive collection of specialized bike tools
- Weight-obsessed racers prioritizing the lightest possible build for climbing
Performance breakdown
Weather Resistance
Labyrinth seals and o-rings effectively lock out mud and grime.
Noise Suppression
Spindle bushings successfully eliminate the dreaded metal-on-metal creaking.
Bearing Durability
Hardened chrome construction stands up well to harsh riding conditions.
Build Quality
Precision-machined in the USA with exceptional attention to detail.
Friction Reduction
Smooth rotation provides a noticeable boost in pedaling efficiency.
Installation Ease
Standard external interface makes for a straightforward, frustration-free setup.
Key Specs
Shell
T47 External
Shell ID
47mm
Width
68/73mm
Spindle Interface
29mm (SRAM DUB)
Material
Hardened Chrome/Steel
Water Resistant
Yes
Origin
USA
Know before you buy
Still have a question?
Ask Metto anything about the Wolf Tooth Components T47 External Bottom Bracket before you decide.
