--- product_id: 540370321 title: "CYSKY Bike Rear Derailleur 6/7/8/9/10/11 Speed Direct Mount for Mountain Road Bike Rear Derailleurs" brand: "cysky" price: "¥7961" currency: JPY in_stock: true category: "Cysky" url: https://www.desertcart.jp/products/540370321-cysky-bike-rear-derailleur-6-7-8-9-10-11 store_origin: JP region: Japan --- # Direct Mount 6-11 Speed Aluminum Alloy CYSKY Bike Rear Derailleur 6/7/8/9/10/11 Speed Direct Mount for Mountain Road Bike Rear Derailleurs **Brand:** cysky **Price:** ¥7961 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Shift into Adventure with CYSKYBike! ## Quick Answers - **What is this?** CYSKY Bike Rear Derailleur 6/7/8/9/10/11 Speed Direct Mount for Mountain Road Bike Rear Derailleurs by cysky - **How much does it cost?** ¥7961 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/540370321-cysky-bike-rear-derailleur-6-7-8-9-10-11) ## Best For - cysky enthusiasts ## Why This Product - Trusted cysky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Design:** Crafted from high-quality aluminum for long-lasting stability. - • **Noise Reduction:** Enjoy a quieter ride with reduced operational noise. - • **Smooth Shifting:** Experience seamless gear transitions for ultimate performance. - • **Easy Installation:** Quick and hassle-free setup to get you riding faster. - • **Versatile Compatibility:** Perfect for mountain bikes, folding models, and home bikes. ## Overview The CYSKYBike Rear Derailleur is engineered for 6 to 11-speed bicycles, offering exceptional speed change performance and noise reduction. Made from durable aluminum alloy, it ensures a stable and safe ride. Compatible with a maximum flywheel of 50T, this direct mount derailleur is ideal for various bike types, including mountain and folding bikes, and is designed for easy installation. ## Description The Bike Rear Derailleur is Direct Mount, Not Hub Bolt Mount, Please check the mount type of the original part before ordering.Speed: 6/7/8/9/10/11 SpeedWeight: Match max 36T flywheel 257g / 0.57lb Match max 50T flywheel 270g / 0.59lbFeatures:1.We have two types of bike rear derailleurs, if your flywheel is less than 36T, we suggest you to buy the match max 36T flywheel model, if your flywheel is bigger than 36T but less than 50T, then you can buy the Match max 50T flywheel model (there is a red tail hook on this model) so it is more compatible.3. Large guide wheel, beautiful, long life, low noise4. Suitable for MTB, mountain bikes, road bike, folding bicycles and so on.4.Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding.If you encounter other problems, you can also contact us at any time. CYSKY is a professional retailer of bicycle accessories committed to creating high-quality products and high-quality services ## Features - 【Features】:Bicycle Rear Derailleur, Speed: 6/7/8/9/10/11 . Which can reduces noise and brings excellent speed change performance to ensure long-term comfortable riding. - 【Suitability】:Can Match Max to 50T Flywheel, If your bicycle flywheel less than 50T, you can remove the red frame hanger extender before use it . - 【Stability】: Durable aluminum alloy material and excellent shifting performance ensure safe and stable riding. - 【Wide application】: mountain bike, road bike, folding model, home bike ect. Smooth shifting, easy and fast to install. - 【Direct Mount Rear Derailleur】: It's Direct Mount Rear Derailleurs, not Hanger mount. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0972VNG48 | | Best Sellers Rank | 148,920 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 152 in Bike Rear Dérailleurs | | Brand Name | CYSKY | | Case Material Type | Aluminum+Plastic | | Colour | with red tail hook | | Country Of Origin | China | | Customer Reviews | 3.6 3.6 out of 5 stars (81) | | Included Components | bicycle rear derailleur x1, red tail hook extender x1 | | Item Type Name | bicycle rear derailleur | | Item Weight | 270 Grams | | Manufacturer | CYSKY | | Manufacturer Part Number | CY0565 | | Manufacturer Warranty Description | 1 year | | Material Type | Aluminium, Plastic | | Model Number | CY0565 | | Mount Type | Braze-On Mount | | Number of Items | 1 | | Number of Teeth | 50 | ## Product Details - **Brand:** CYSKY - **Colour:** with red tail hook - **Item weight:** 270 Grams - **Material:** Aluminium, Plastic - **Mounting type:** Braze-On Mount ## Images ![CYSKY Bike Rear Derailleur 6/7/8/9/10/11 Speed Direct Mount for Mountain Road Bike Rear Derailleurs - Image 1](https://m.media-amazon.com/images/I/61p34ipUonL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - CYSKY Bicycle Rear Derailleur 6/7/8/9/10/11 Speed Direct Mount for Mountain Bike Road Bike, Compatible with Shimano Sram Front Rear Derailleurs - VG SPORTS MTB Bike Shifter Levers, 2/3 x 8/9/10/11 Speed Mountain Bike shifters Set with Gear Indicator - Boao Universal Bicycle Transmission Line Bicycle Shift Derailleur Cable and Brake Cable Kit for Mountain Road Bike Repair --- ## 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/540370321-cysky-bike-rear-derailleur-6-7-8-9-10-11](https://www.desertcart.jp/products/540370321-cysky-bike-rear-derailleur-6-7-8-9-10-11) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-04*