--- product_id: 457818332 title: "Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses, M" brand: "rockbros" price: "¥7389" currency: JPY in_stock: true category: "Rockbros" url: https://www.desertcart.jp/products/457818332-mountain-bike-glasses-for-men-cycling-glasses-with-interchangeable-polarized store_origin: JP region: Japan --- # Photochromic lens adapts to light 2 interchangeable lenses UV400 polarized protection Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses, M **Brand:** rockbros **Price:** ¥7389 **Availability:** ✅ In Stock ## Summary > 🕶️ Ride sharp, see sharper—gear up with lenses that keep pace with your adventure! ## Quick Answers - **What is this?** Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses, M by rockbros - **How much does it cost?** ¥7389 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/457818332-mountain-bike-glasses-for-men-cycling-glasses-with-interchangeable-polarized) ## Best For - rockbros enthusiasts ## Why This Product - Trusted rockbros brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Comfort Fit:** Adjustable anti-slip nose pads and optional myopia frame ensure all-day comfort and perfect fit for every face. - • **Ultimate UV Defense:** UV400 polarized lenses block harmful rays and glare, restoring true colors for crystal-clear vision. - • **Fog-Free Performance:** Innovative lens hole design prevents fogging during intense rides or workouts—stay focused, no distractions. - • **Dual-Lens Versatility:** Switch effortlessly between polarized and photochromic lenses for every lighting condition—never buy another pair. - • **Adaptive Light Control:** Photochromic lenses dynamically adjust tint from clear indoors to dark outdoors, reducing eye strain on the go. ## Overview ROCKBROS Mountain Bike Glasses combine ultra-light 30g frames with two high-performance interchangeable lenses—polarized for glare-free clarity and photochromic for seamless light adaptation. Designed with anti-fog technology, adjustable nose pads, and a removable frame section for style, these glasses deliver versatile, all-day eye protection for cycling and all your outdoor pursuits. ## Description ROCKBROS Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses PRODUCT DETAILS BRAND: ROCKBROS NAME: Cycling sunglasses WEIGHT: A pair of glasses is only 30g FEATURES: Two interchangeable lens LENS: one Polarized lens+ one photochromic lens KEY FEATURES 1.A pair of glasses with two lenses, one is polarized lens, the other is photochromic lens. 2.UV400 protection polarized sunglasses effectively block UV rays, restore true color and protect eyes. 3.Photochromic sunglasses change color depending on the intensity of the UV rays, the stronger the UV rays, the darken the lens. 4.The lower part of the biking glasses frame is removable to unlock stylish matching. 5.The hole design on the lens prevents the glasses from fogging up while doing sports. 6.Adjustable and anti-slip nose pad fits for most, we also provide a myopia lens frame for myopic people. 7.30g, ultra light frames are made entirely of lightweight, rugged TR/PC, you won't feel discomfort even after wearing them for a long time. 8.This sports sunglasses are perfect for cycling, driving, hiking, fishing, running, racing, golf, climbing, trekking or other outdoor activities. ## Features - BUY ONE GET TWO: Our mtb glasses come with two interchangeable lens- one is POLARIZED LENS, the other is PHOTOCHROMIC LENS. A pair of glasses can be used in different occasions, never need to buy extra glasses. - POLARIZED LENS: UV400 protection polarized sunglasses effectively block UV rays, give you a comfortable view, restore true color, eliminate reflected light and scattered light, protect eyes . - PHOTOCHROMIC LENS: Photochromic sunglasses change color depending on the intensity of the UV rays. Turns dark grey on sunny days and light grey on cloudy days, it will be transparent in the room or at night. This transition process helps alleviate eye fatigue from rapid light changes. - MORE FEATURES: 1. The lower part of the glasses frame is removable to unlock stylish matching 2. Adjustable and anti-slip nose pad fits for most, we also provide a myopia lens frame for myopic people 3. The hole design on the lens prevents the glasses from fogging up. - MULTIPURPOSE: ROCKBROS sports sunglasses are lightweight, great for eye protection, wind and dust resistant, ideal for usage by cycling, driving, hiking, fishing, running, racing, golf, climbing, trekking or other outdoor activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B2NT4BGJ | | ASIN | B0B2NT4BGJ | | Age Range Description | Adult | | Apparel Fabric Weight Class | Lightweight | | Best Sellers Rank | #13,110 in Sporting Goods ( See Top 100 in Sporting Goods ) #61 in Cycling Glasses | | Brand | ROCKBROS | | Bridge Width | 1 Centimeters | | Color | Black-red | | Customer Reviews | 4.4 4.4 out of 5 stars (362) | | Customer reviews | 4.4 4.4 out of 5 stars (362) | | Date First Available | 13 June 2022 | | Department | Unisex Adult | | Fit Type | Adjustable | | Frame Arm Texture | Plastic and Rubber | | Frame Coverage | Full | | Frame Material Type | TR90 | | Import Designation | Imported | | Item Shape | sports | | Item Weight | 30 g | | Lens Coating Description | UV Protection Coating | | Lens Color | Clear | | Lens Material Type | Polycarbonate | | Lens Type | Photochromic, Polarized | | Manufacturer | ROCKBROS | | Manufacturer | ROCKBROS | | Manufacturer Part Number | 14210004001/CA | | Manufacturer reference | 14210004001/CA | | Material | Polycarbonate | | Number of Items | 1 | | Other Special Features of the Product | Adjustable, Lightweight, Polarized | | Package Dimensions | 18.49 x 8.71 x 7.39 cm; 30 g | | Polarization Type | Polarized | | Product Care Instructions | Clean gently with a soft cloth. Store in a protective case when not in use. | | Recommended Uses For Product | Cycling, Driving, Hiking, Fishing, Running, Racing, Golf, Climbing, Trekking | | Sport Type | Fishing, Skating | | Style Name | Modern | | Subject Character | no character | | Sunglasses Form | wrap_around | | Target Audience | Unisex-Adults | | Ultraviolet Light Protection | 400 | | Unit Count | 1.0 Count | | size | M | ## Images ![Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses, M - Image 1](https://m.media-amazon.com/images/I/61Pj2mi-MLL.jpg) ## Frequently Bought Together - ROCKBROS Mountain Bike Glasses for Men Cycling Glasses with Interchangeable Polarized + Photochromic Lenses Sport Sunglasses - ROCKBROS Polarized Sunglasses UV Protection for Women Men Cycling Sunglasses - baleaf Men's 3D Padded Bike Shorts Cycling Underwear MTB Liner --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/457818332-mountain-bike-glasses-for-men-cycling-glasses-with-interchangeable-polarized](https://www.desertcart.jp/products/457818332-mountain-bike-glasses-for-men-cycling-glasses-with-interchangeable-polarized) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-21*