Park Tool ST-3 Socket Wrench
Best compact wrench for cyclists performing quick, frequent bike adjustments.
This Y-shaped tool simplifies maintenance by consolidating the three most common socket sizes into one ergonomic package. It offers excellent leverage for quick adjustments, making it a reliable, space-saving essential for any cyclist's kit.
$16.95
at
Sierra Cyclesmith
More 3-Way Wrench options
Park Tool Hex/Torx Wrench
$17.95
Park Tool AWS-8 Y Hex Ball Wrench
$18.95
Park Tool SW-15 Spoke Wrench
$18.95
Park Tool AWS-10 Hex Wrench
$12.95
Park Tool AWS-1 Hex Wrench
$19.95
Park Tool TWS-3 Torx Wrench
$14.95
Park Tool TWS-3 Torx Wrench
$14.95
Park Tool Torx Wrench Set
$29.95
Park Tool AWS-9.2 Hex Wrench
$14.95
Park Tool TWS2 Torx Wrench Set
$26.95
Park Tool AWS-7C Wrench
$20.95
Park Tool SW-16.3 Spoke Wrench
$13.95
Park Tool ST-3C Socket Wrench
$15.00
Park Tool AWS-9.2 Folding Hex Wrench
$14.95
Park Tool AWS-8 Y Hex Ball Wrench
$18.95
Park Tool AWS-1 Hex Wrench
$14.49
Who it's for
- Busy mechanics needing rapid adjustments on common bike bolts
- Professional shop technicians requiring tools built for daily abuse
- Home mechanics struggling with stubborn, overtightened hardware
Who should skip it
- Budget-conscious hobbyists looking for basic, affordable maintenance gear
- Mechanics servicing bikes with non-standard or rare bolt sizes
- Cyclists needing compact tools for portable saddle bags
Performance breakdown
Ergonomic Leverage
The Y-shape design provides exceptional torque for stubborn bicycle bolts.
Build Durability
Forged chrome-vanadium steel construction withstands years of heavy shop use.
Portability
Compact enough for a tool roll, though bulkier than standard wrenches.
Versatility
Covers the three most common bolt sizes for quick roadside adjustments.
Grip Comfort
Smooth finish and balanced shape prevent hand fatigue during repetitive tasks.
Access Precision
Y-shape geometry can struggle in tight, recessed frame clearance areas.
Key Specs
UPC
763477007179
MPN
ST-3
Store SKU
2100000345434
Still have a question?
Ask Metto anything about the Park Tool ST-3 Socket Wrench before you decide.
