Park Tool Bottom Bracket Tool Guide Pin
Best precision stabilizer for professional mechanics and dedicated home bike enthusiasts
These guide pins are essential for mechanics who want to eliminate tool slippage and misalignment during bottom bracket service. By securing the tool directly to the spindle, they provide the stability needed for a clean, professional installation or removal every time.
$64.95
at
Sierra Cyclesmith
Who it's for
- Home mechanics seeking professional-grade accuracy during drivetrain maintenance
- Versatile bike builders working on diverse vintage and modern frames
- Professional shop technicians requiring reliable tools for high-volume repairs
Who should skip it
- Casual cyclists performing only basic maintenance like chain lubrication
- Budget-conscious DIYers looking for the most economical tool options
- Disorganized hobbyists who struggle to keep track of small parts
Performance breakdown
Alignment Precision
Eliminates tool wobble for perfectly centered bottom bracket installation.
Component Protection
Prevents costly frame damage caused by slipping or misaligned tools.
Ease of Installation
The 5mm hex fitting makes swapping pins quick and intuitive.
Versatility
Covers the most common spindle standards found in modern workshops.
Build Durability
Hardened steel construction withstands the high torque of stubborn brackets.
Workflow Efficiency
Significantly reduces the time spent wrestling with loose tool interfaces.
Key Specs
Number of pieces
5
Usable pin length
61 mm
Integrated hex fitting
5 mm
Compatibility
Common thru axle hub and bottom bracket spindle standards
Know before you buy
Still have a question?
Ask Metto anything about the Park Tool Bottom Bracket Tool Guide Pin before you decide.