Limited Biltwell Bonanza
Limited Biltwell Bonanza
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Champagne Scallop Helmet Perth Coutny Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Biltwell Bonanza Desert Spectrum Perth County Moto
Limited Biltwell Bonanza
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto
Biltwell Bonanza Competition Orange Helmet Perth County Moto

Limited Biltwell Bonanza

Regular price $234.95
Size & fit guide

Biltwell helmets fit tight on the cheeks

Size & fit guide

Limited Biltwell Bonanza

Measure around your head and compare with Biltwell’s chart for this helmet model. Sizes match the options on this listing.

These are head circumference measurements, not flat widths or the helmet’s interior measurements. Head shape also affects fit; do not choose solely by your usual helmet size.

Head shape: Round oval

A rounder profile, with more room at the sides and less room from front to back than an intermediate oval helmet.

Head circumference (cm)
Label sizeHead circumference
Small55–56
Medium57–58
Large59–60
XLarge61–62
2XLarge63–64

It should fit snugly and comfortably. Biltwell advises checking that it moves the skin on your forehead and cheeks rather than sliding freely around your head. Ask PCM if you feel pressure, discomfort or excessive movement. A correctly fitting Biltwell helmet feels tight on the cheeks at first; the cheek pads break in and become more comfortable with use. PCM carries Biltwell cheek pads to help dial in the fit.

How to measure your head

Use a flexible tape around the widest part of your head, following the path shown in Biltwell’s diagram: across your forehead above your eyebrows, over your temples, above your ears and around the widest part at the back of your head. Keep the tape level and snug without pulling it tight. Measure again to check your result. If your measurement falls between the published ranges, ask PCM for help.

Ask PCM about sizing

Your product and selected size are included below. Add your question and contact details so we can help.

Product:
Limited Biltwell Bonanza

Selected size:
Color: Desert Spectrum / Size: Small

Official Biltwell helmet size chart
Verified against Biltwell’s published model chart. The inch view preserves Biltwell’s printed ranges; they are rounded differently from direct metric conversions.

Biltwell Bonanza Helmet – Limited Edition

The Biltwell Bonanza Limited lineup features rare, eye-catching paint schemes such as Spectrum, Scallop, and Competition Orange. Each helmet blends heritage styling with modern protection, making this one of the most collectible open-face helmets in the moto scene.

Key Features

  • Limited-edition colorways
  • Hand-detailed paintwork
  • Lightweight ABS shell with EPS liner
  • Moisture-wicking quilted liner
  • DOT-certified protection