Sapim Polyax Hexagonal Secure Lock Aluminum Nipple
| Article number: | Spokes / Nipples |
| Availability: | In stock |
Sapim Polyax Hexagonal Secure Lock Aluminum Nipples combine lightweight 7075 aluminum construction with Sapim’s patented Polyax head design and Secure Lock threading for improved wheel stability and long-term tension retention.
The Polyax interface allows the nipple to self-align with the spoke, reducing bending stress at the nipple seat and improving spoke line alignment. Combined with the Secure Lock system, which adds controlled friction to the threads, these nipples help maintain consistent tension and reduce the likelihood of loosening over time.
Features
- Lightweight 7075 aluminum construction
- Polyax head design for improved spoke alignment
- Secure Lock system helps prevent spoke tension loss
- Hexagonal interface for use with standard spoke wrenches and truing stands
- Improves load distribution at the rim interface
- Compatible with 2.0mm / 14G spokes
Best For
Ideal for high-performance road, gravel, and mountain wheel builds where maintaining consistent spoke tension is critical. The Polyax design makes these especially useful for lightweight rims or builds where spoke angles are less than ideal.
Compared to standard alloy nipples, these provide better long-term stability and reduced maintenance. For maximum durability in harsh conditions, brass nipples may still be preferred, but for weight-conscious builds, these are a strong balance of weight, performance, and reliability.
Wheelbuilding Notes
The Polyax head allows slight articulation at the rim interface, helping reduce spoke stress and improving overall wheel longevity. During builds, the Secure Lock system provides additional resistance while tensioning, which helps maintain spoke tension after the wheel is completed.
These nipples pair well with performance spokes such as Sapim CX-Ray spokes or Sapim CX-Sprint spokes for optimized custom wheel builds.
Product Details
| Specifications | |
| Weight | ~0.4 g |
| Material | 7075 Aluminum |
| Length | 14 mm |
| Thread | 2.2 x 56 tpi (2.0 mm x 14G) |
| Interface | Hexagonal External Nipple |
Cross-Linking Suggestions
Pair these nipples with Sapim CX-Ray spokes for lightweight builds or Sapim CX-Sprint spokes for added strength. Builders comparing options may also consider internal nipples for aero rim designs or brass nipples for maximum durability in high-load applications.