Pack 5 Chainring Bolts Insight 6.5x4mm Alu

Insight Chainring Bolts are anodized aluminum bolt and nut sets for fixing chainrings to BMX cranks. Each pack has five 6.5mm bolts with 4mm nuts, suited to the thinner spider arms on many BMX cranks, and saves weight over steel hardware.

Features

• Aluminum alloy construction, lighter than steel bolts
• Complete set: bolts and nuts in every pack
• Fits 4-bolt and 5-bolt chainring patterns
• Available in 9 anodized colors to match your build

Specs

• Material: Anodized aluminum alloy
• Bolt length: 6.5mm
• Nut thickness: 4mm
• Quantity: 5 bolts and 5 nuts per pack
• Weight: 8g / 0.28oz per pack
• Colors: Polish, Blue, Red, Green, Orange, Purple, Gold, Black

Aluminum threads need more careful installation than steel to avoid cross-threading or stripping.