Bolt Length Calculator

Size hardware for flat or angled risers without opening the full builder.

Hardware Check

Use the taller side for angled risers so thread engagement stays safe under load.

Riser Type

Flat Angled

Deck Thickness (mm)

Truck Baseplate (mm)

Flat Riser Thickness (mm)

Thread / Washer Allowance (mm)

1.25"

M6 x 32 mm

29.0 mm total stack

Flat riser thickness is used directly for bolt sizing.

Always confirm real thread engagement on your setup before riding.