Park Tool SW-15C Internal Nipple Wrench
Best precision tool for professional wheel builders and dedicated home mechanics.
This specialized tool simplifies the often frustrating task of adjusting internal spoke nipples on deep-section aero rims. Its three-way design provides excellent leverage and accessibility, making it an essential addition for mechanics working on modern high-profile wheelsets.
$21.95
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Who it's for
- Mechanics working on a variety of high-performance wheelsets
- Wheel builders seeking comfort during long sessions at the stand
- Road cyclists maintaining modern carbon aero wheels
Who should skip it
- Casual riders with traditional wheelsets needing a general-purpose wrench
- Minimalist cyclists prioritizing lightweight and compact on-bike storage
- Owners of specialized wheelsets requiring brand-specific proprietary tools
Performance breakdown
Reach and Clearance
Easily navigates deep-section aero rims without scratching delicate carbon surfaces.
Ergonomic Leverage
Three-way design provides excellent torque for stubborn or seized nipples.
Build Durability
Hardened steel construction ensures long-term reliability in professional workshop environments.
Engagement Precision
Snug fit minimizes the risk of rounding off soft alloy nipples.
Ease of Use
Intuitive handling makes internal adjustments feel significantly less frustrating.
Versatility
Specialized tool limited to internal nipples, but essential for aero wheels.
Key Specs
Weight
113.4 grams
Tool Type
Spoke Wrench
Intended Use
Internal spoke nipples
Compatibility
Rims up to 50mm deep
Know before you buy
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