--- product_id: 507565647 title: "EXA Form 291R Rear Wheel Damper, Adjustable Damping for MTB, E-Bike & Scooter, 125/150/165/190 mm Installation Length, 650/1000/1500 lbs" brand: "jfoyh" price: "₩287284" currency: KRW in_stock: true category: "Jfoyh" url: https://www.desertcart.kr/products/507565647-exa-form-291r-rear-wheel-damper-adjustable-damping-for-mtb store_origin: KR region: South Korea --- # Supports up to 1500 lbs load capacity Adjustable damping for smooth rides Multiple eye-to-eye sizes (125-190mm) EXA Form 291R Rear Wheel Damper, Adjustable Damping for MTB, E-Bike & Scooter, 125/150/165/190 mm Installation Length, 650/1000/1500 lbs **Brand:** jfoyh **Price:** ₩287284 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your ride — shock absorption that keeps you ahead of the pack! ## Quick Answers - **What is this?** EXA Form 291R Rear Wheel Damper, Adjustable Damping for MTB, E-Bike & Scooter, 125/150/165/190 mm Installation Length, 650/1000/1500 lbs by jfoyh - **How much does it cost?** ₩287284 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/507565647-exa-form-291r-rear-wheel-damper-adjustable-damping-for-mtb) ## Best For - jfoyh enthusiasts ## Why This Product - Trusted jfoyh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fit Range:** Four eye-to-eye sizes (125/150/165/190mm) fit MTB, e-bikes, and scooters effortlessly. - • **Powerful Load Support:** Handles from 650 up to 1500 lbs, ensuring stability on any terrain. - • **Tailored Ride Comfort:** Adjustable damping and compression lock let you customize every trail experience. - • **Lightweight Alloy Build:** Premium alloy construction reduces weight without sacrificing durability. - • **One-Key Lock Convenience:** Super powerful one-key lock for instant suspension control on the go. ## Overview The JFOYH EXA Form 291R Rear Shock is a high-quality, adjustable damping suspension designed for MTB, e-bikes, and scooters. Available in four eye-to-eye sizes (125-190mm) and supporting loads up to 1500 lbs, it features a lightweight alloy build and a one-key lock system for easy, on-the-fly adjustments. Engineered to enhance ride comfort and durability, this rear shock absorber is a must-have upgrade for serious riders seeking performance and versatility. ## Description The EXA Form 291R has an adjustable spring preload and rebound damping, so that the suspension can be adapted to different driving conditions and personal preferences. The EXA Form 291R rear wheel damper is a practical upgrade option for price-conscious and beginner-friendly off-road and youth bikes. It improves driving comfort and stability and supports a controlled and pleasant ride on different surfaces and in different driving situations. ## Features - IMPORTANT - Correct selection: The right installation length and spring rate are crucial. Please carefully check the required dimensions and the desired spring rate before ordering to avoid problems caused by wrong selection. - COMFORTABLE CUSHIONING: The 291R rear wheel damper effectively reduces shock and vibration and provides a more comfortable riding experience. At the same time, the load on frames and other components can be reduced. - Adjustable pull level: the red adjustment knob allows you to adjust the rebound speed to suit personal preferences and driving conditions. "+" stands for a faster, "-" for a slower reset. - Adjustable spring preload: the spring preload can be adjusted via the black adjustment ring at the spring end. The adjustment can be made according to driving conditions, rider weight and personal preferences. - FOR VARIOUS VEHICLES: 100% brand new and high quality. Suitable for many mountain bikes, folding bikes, e-bikes and scooters. Important: Please check the relevant damper dimensions such as installation length, stroke and bore diameter before purchasing. If you have any questions, please feel free to contact us. Thank you for choosing JFOYH. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093T1SCL9 | | Auto Part Position | Rear | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 197,862 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 63 in Rear Bike Shocks | | Brand Name | JFOYH | | Compatible with Vehicle Type | ['Motorcycle']" or "['Scooter'] | | Customer Reviews | 4.4 4.4 out of 5 stars (41) | | Extended Length | 190 Millimetres | | Exterior Finish | Black | | Included Components | 291R rear wheel damper | | Manufacturer | JFOYH | | Manufacturer Part Number | JFOYH Bike | | Material Type | CNC alloy | | Model Number | JFOYH Bike | | Number of Items | 1 | | Number of Packs | 1 | | Set Name | Rear shock absorber set | | Style Name | Adjustable | | UPC | 720482704240 | | Unit Count | 1.0 count | ## Product Details - **Auto part position:** Rear - **Brand:** JFOYH - **Exterior finish:** Black - **Style:** Adjustable,Compression - **Vehicle service type:** Bicycle ## Images ![EXA Form 291R Rear Wheel Damper, Adjustable Damping for MTB, E-Bike & Scooter, 125/150/165/190 mm Installation Length, 650/1000/1500 lbs - Image 1](https://m.media-amazon.com/images/I/515GqjGdp9L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Where do i get just the 1500 spring at for this shock** A: Thank you for choosing JFOYH. We have launched 1000lb and 1500lbs products. Due to the strong demand, some models are out of stock. Please wait patiently and pay attention to the inventory of our products in time, thank you. **Q: I need to upgrade the shock spring to 1500 or more. How do I contact for upgrade before item ships?** A: Thank you for choosing JFOYH. At the request of the majority of fans, we have launched models with spring rates of 1000lbs and 1500lbs. Currently, we are stepping up production and stocking. The products are in pre-sale. If necessary, please directly select the corresponding model to purchase. Available for delivery in early July. **Q: What is about a max length of coil this will take? For the 190** A: A 650 lbs spring is recommended for a 60kg (132lbs) rider. **Q: Can I order the 190mm x 51mm shock with both the 650lbs & 550lbs springs?** A: Thank you for choosing the EXA Form 291r shock. Currently there is no 550lb/in version for 190mm length, you can only choose the version shown in the listing, thank you. --- ## 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.kr/products/507565647-exa-form-291r-rear-wheel-damper-adjustable-damping-for-mtb](https://www.desertcart.kr/products/507565647-exa-form-291r-rear-wheel-damper-adjustable-damping-for-mtb) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-11-11*