HexLox

Guts Clamp Bolt with Security Nut M8x60 Silver

The HexLox Guts Clamp Bolt with Security Nut M8x60 is a simple yet powerful upgrade that keeps your saddle exactly where it belongs—on your bike, not in someone else’s hands. Designed for riders who value security without sacrificing performance or style, this precision-engineered bolt kit replaces the standard guts-style seat clamp hardware with a theft-resistant setup that’s easy to install and built to last.

Crafted in Germany with the kind of attention to detail serious cyclists appreciate, the HexLox Guts Clamp Bolt pairs a durable 60mm steel bolt with a conical stainless steel security nut. Add a HexLox insert and key (sold separately), and you’ve got a complete anti-theft system that looks clean while offering peace of mind whether your bike’s locked up downtown or outside your favorite café.

• Anti-theft protection for guts-style seat clamps
• Includes a 60mm steel bolt and conical stainless steel security nut
• Precision engineered in Germany for quality and reliability
• Compatible with optional HexLox insert and key for maximum security
• Clean, minimalist look with real-world protection

Upgrade your clamp hardware and ride knowing your saddle isn’t going anywhere—with the HexLox Guts Clamp Bolt with Security Nut, security meets smart design.