H&S Aluminum Bolt-On Axle System for Stacyc 12/16

Upgrade your Aluminum Bolt-On Axle System for Stacyc 12/16 with our precision-engineered bolt-on axle system, designed to replace the standard steel axle and nut setup. Crafted from lightweight, high-strength aluminum and anodized in a striking blue finish, this internally threaded axle brings both style and serious performance to your ride. Not compatible with stock bearings, these are only compatible with the sealed bearing upgrade available HERE.

This system utilizes internal threads and included bolts, eliminating traditional axle nuts for a cleaner, more secure fit. Plus, the built-in lip is specifically machined to retain sealed bearings, keeping everything perfectly in place even under aggressive riding.

• Bolt-On Design: Internally threaded axle secured by bolts — no more axle nuts!
• Precision Fit for Sealed Bearings: Machined lip keeps bearings properly seated.
• Durable 6061 Aluminum: Stronger and lighter than stock steel axles.
• Blue Anodized Finish: Corrosion-resistant and visually aggressive.
• Clean & Streamlined Look: Improved aesthetics and easier wheel installation.
• Enhanced Strength: Distributes clamping force more evenly than nut-based systems.
• Designed & Engineered in the USA: Built with rider feedback and real-world performance in mind.
• Compatible With ONLY H&S Sealed Bearing Upgrade: Drop-in upgrade for Stacyc models using sealed bearings.

Important Notes:

• Front axle not currently compatible with H&S 16" Suspension fork. 
• Installation instructions currently pending.
• Rear Axle has 2 different lengths per side. Longer side goes towards chain side for stock chain adjuster. This allows the axle to extended out of the dropouts into the chain adjuster. For aftermarket chain adjusters this axle can be flipped so the axle sits behind the dropouts.