Ralph Sun | Brett Bold Thick Acetate Motorcycle Sunglasses

Ralph Sun by Brett Eyewear - Bold collection compact format thick acetate and 304 stainless steel, ultra-thin temples compatible with helmet wear

The Ralph Sun belong to the Bold collection by Brett Eyewear, a line founded on the play of contrasts: thickness and finesse, audacity and elegance. The front face is entirely made of acetate, with a thickness of 5 to 10 mm that sculpts an assertive silhouette, immediately recognisable. The temples, on the contrary, are ultra-thin in stainless steel. A skilful play of volumes that underlines the character of the model, calibrated for those who like to play with the codes by pushing the limits of classic design.

The Ralph Sun positions itself as the most compact format of the Bold collection. With a lens size of 55 mm and a temple length of 145 mm, it offers a more contained visual presence than its cousins Tony Sun (56-16/150) and Barry Sun (55-19/150). A silhouette that retains all the audacity of the Bold collection while offering a more discreet integration, ideal for those who seek the Bold spirit without its maximalist side.

The construction combines the best of both worlds in high-end eyewear: premium acetate for depth of colour, tactile warmth and stability over time, and 304 stainless steel for the temples, more corrosion-resistant than standard steels. The acetate thickness on the front brings an assumed visual presence, while the thinness of the stainless steel temples preserves comfort and lightness.

The defining feature of the Ralph Sun for motorcyclists: the ultra-thin and flexible 304 stainless steel temples have been specifically designed to slip under a helmet without discomfort at the temples. No more painful pressure after a few kilometres, no more difficulty putting on or removing the helmet between two stops. A precious characteristic for long rides or daily motorcycle use, and one that distinguishes Brett from classic lifestyle eyewear brands.

The high-quality Divel polarized lenses reduce sun reflections on the road, wet asphalt and metallic surfaces. The polarizing filter improves contrast, reduces visual fatigue over long distances and allows for better reading of road relief. A real technical protection that goes beyond the aesthetic function of a simple pair of sunglasses.

Three colours are available depending on your build and wardrobe: Silver for a timeless classic that matches all builds, Gun olive green for a vintage military touch coherent with scramblers and off-road builds, Copper for a warm and refined shade that enhances neo-retro and café racer builds with warm finishes. Each pair is delivered in its rigid protective case with microfibre pouch and original Brett craft packaging.

For any question about colour choice, choosing between Ralph Sun, Tony Sun and Barry Sun, or compatibility with your helmet, the FCR Accessoires team is available by phone or email.

FCR reference : FCR-LF-B010
Variants :
FCR-LF-B010-A : Silver
FCR-LF-B010-G : Gun
FCR-LF-B010-C : CopperBrand : Brett Eyewear
Model : Ralph Sun
Brett reference : SUN-C16
Collection : Bold (combination of thickness and finesse)Type : Sunglasses
Frame material (front) : Thick acetate 5 to 10 mm
Temple material : 304 stainless steel
Lenses : High-quality Divel polarized
Format : Large (the most compact of the Bold collection)
Dimensions : 55-17 / 145 (lens size 55 mm / bridge 17 mm / temple length 145 mm)
Helmet compatibility : Yes, ultra-thin temples designed for helmet wearAvailable colours :
Silver
Gun (olive green)
CopperPackage contents :
1x Brett Ralph Sun sunglasses
1x Rigid protective case
1x Microfibre travel pouch
1x Brett craft packaging

FCR Original x Brett Eyewear shooting photos

Brett Eyewear motorcycle sunglasses - meeting of FCR Original and Brett Eyewear executives for 2025 partnership

Brett Eyewear motorcycle sunglasses - Ride and Chrome shoot Margate England Triumph Speed Twin 900 FCR Original

Brett Eyewear motorcycle sunglasses worn by model - Triumph Scrambler 400 XC FCR Accessories custom build photoshoot

Brett Eyewear motorcycle sunglasses worn by Fiona - Triumph Trident RS shooting FCR Original build

Brett Eyewear motorcycle sunglasses worn by Luke - Margate Triumph Speed Twin 900 FCR Original shoot

Brett Eyewear motorcycle sunglasses and Hedon helmet - placed on a bespoke one-of-one FCR Original custom build

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FCR Original & Brett Eyewear - An exceptional selection

Brett Eyewear draws its essence from cult films and series of the 70s. Legendary heroes and drivers who broke the rules, always with composure and elegance. A DNA that resonates naturally with FCR Original.

Sculpted from grade 1 Japanese titanium, Brett frames are exceptional objects: ultra-light, ultra-thin, with temples designed to slide perfectly under a motorcycle helmet. Equipped with Divel UV400 polarised lenses, built for riding.

Discover our exclusive Brett Eyewear selection on FCR Accessoires, chosen for their design, craftsmanship and perfect alignment with the Cafe Racer universe.

Discover Brett Eyewear

NEO Heroes, inspired by the 70s

FR French brand

TITAN Grade 1 Japanese frames

UV400 Divel polarised lenses

Frequently asked questions about THE Ralph Sun | Brett Sunglasses

❯ What is the difference between the Ralph Sun, Tony Sun and Barry Sun?

The three models belong to the same Bold collection by Brett Eyewear and share the same construction (thick acetate front of 5 to 10 mm on ultra-thin 304 stainless steel temples). They differ in their format and technical specifications. The Ralph Sun is the most compact with a 55 mm lens size and 145 mm temples, ideal for a balanced silhouette. The Tony Sun is in large format (56-16/150) with a more modern and wider posture. The Barry Sun is in medium format (55-19/150) with a wider bridge suited to strong noses, and offers photochromic lenses (versus polarized for Ralph and Tony).

❯ What makes the Bold collection different from other Brett collections?

The Bold collection by Brett Eyewear is based on a strong stylistic choice: the contrast between thickness and finesse. The front face is in thick acetate (5 to 10 mm), creating an assertive visual presence and an immediately recognisable graphic character. Conversely, the temples are ultra-thin in stainless steel, which preserves lightness and comfort. This play of volumes is what defines the Bold signature: audacity and elegance, with no compromise on either.

❯ Are the Ralph Sun really comfortable under a helmet?

Yes. Despite the thick acetate front, the 304 stainless steel temples are ultra-thin and flexible, specifically designed to slip under a helmet without creating pressure on the temples. This is the Brett signature: maintaining comfort under a helmet even on models with an assertive front. The Ralph Sun slip easily under Hedon, Bell, Shoei helmets and most standard open-face or full-face helmets. The compact 145 mm temple length also makes it a model particularly suited to full-face helmets with narrower side openings.

❯ What is the difference between the three available colours?

Silver offers a timeless classic that matches all builds, from dark café racers to bright builds and chromed motorcycles. Gun olive green brings a vintage military touch coherent with scramblers, trails and off-road builds with natural dominants. Copper offers a warm and refined shade that particularly enhances neo-retro builds, café racers with warm finishes and motorcycles with dark liveries. The choice depends mainly on your wardrobe and the visual universe of your motorcycle.

❯ Which size to choose and how to know if they suit my face?

The Ralph Sun is the most compact format of the Bold collection (lens size 55 mm, temples 145 mm). This format suits narrow to medium faces (width between temples between 130 and 140 mm) while retaining the strong graphic spirit of the Bold collection. The 17 mm bridge offers balanced comfort on most noses. For a wider face or a more assertive visual presence, the Tony Sun (large format) will be more suitable. The FCR Accessoires team can advise you in case of hesitation.

❯ What is the difference between acetate and standard plastic?

Acetate is a cellulose-based material, considered the high-end reference in eyewear. It offers a depth of colour and tactile quality that injection-moulded plastic cannot match. Acetate is also more resistant to thermal deformation, more stable over time, and allows for complex finishes (marbled, transparent, gradient materials). It is the material used by the great French and Italian eyewear houses.

FAQ - DELIVERY & ORDERING

What are your shipping times?

All our orders are prepared in our workshop in France.

Shipping takes place within 24 to 48 business hours after order confirmation.

What are the delivery times?

France : 2 to 4 working days via Colissimo tracked, Mondial Relay or UPS.

Europe : 3 to 7 business days.

International : 5 to 10 working days depending on the destination.

Do you offer order tracking?

Yes, each customer receives a personalized tracking number by email as soon as the shipment is dispatched.

You can track the delivery of your package in real time.

Which carriers do you use?

We collaborate with premium carriers (Colissimo tracked with or without signature, Mondial Relay, UPS or Fedex depending on destination and customer choice) to guarantee speed and security.

Are your products well protected?

Each order is carefully prepared and shipped in secure and discreet packaging , specially designed to protect your items during transport.

Do you ship internationally?

Yes, we ship our products worldwide. Shipping costs and delivery times vary depending on the destination and are shown when you check out.

Please note that for deliveries outside the European Union (e.g., United Kingdom, Switzerland, United States, Canada), local taxes, customs duties, or brokerage fees may be applied by the authorities or the carrier. These charges are not included in the displayed price and remain the responsibility of the customer.

Please consult our FAQ section or our Terms and Conditions for more information.

Is VAT included in your prices?

Yes, VAT is included for all orders delivered within the European Union.

Business customers can enter their intra-community VAT number when ordering to check if an exemption applies.

For deliveries outside the European Union (e.g., United Kingdom, Switzerland, United States, Canada), local VAT, customs duties, or brokerage fees may be levied upon arrival by the authorities or the carrier. These charges are not included in our prices.

Please consult our FAQ section or our Terms and Conditions for more information.

What payment methods do you accept?

We accept bank cards (Visa, Mastercard, etc.), PayPal, PayPal Express, Paypal x4 (no fees), Alma payment in installments, as well as other secure methods available depending on your country.