Insight Chainring Bolts Chromoly 6.5×4mm Pack of 5

Overview

The Insight Chromoly chainring bolts are durable steel fasteners designed to secure chainrings to BMX cranks. This 5-pack of 6.5×4mm bolts provides reliable clamping force and wear resistance for standard BMX setups.

Key Features

• Chromoly Steel Construction — Heat-treated chromoly steel resists bending and stripping; delivers superior strength compared to mild steel alternatives
• Standard 6.5×4mm Size — Proven dimensions fit most BMX cranksets and chainring combinations; compatible with standard crank spider geometry
• Reliable Fastening — Simple, straightforward design ensures secure chainring clamping without complications or special tools
• Pack of 5 — Provides one replacement bolt plus spares for future maintenance or component changes

Technical Specifications

• Material: Chromoly steel
• Bolt size: 6.5×4mm
• Quantity: 5 bolts per pack
• Finish: Standard steel

Compatibility & Ideal Use Cases

Compatible with BMX cranksets using standard chainring bolt holes sized for 6.5×4mm fasteners. Suitable for riders performing routine chainring maintenance, replacement, or assembly. Essential as replacement bolts for any BMX setup where original bolts are lost, stripped, or damaged. Well-suited for all riding styles and skill levels seeking affordable, reliable chainring security without premium pricing or specialty materials.