--- product_id: 189340175 title: "18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs" brand: "fushibearing" price: "592920β‚«" currency: VND in_stock: true reviews_count: 13 category: "Fushibearing" url: https://www.desertcart.vn/products/189340175-18307rs-bearing-5-pcs-18-30-7-mm-bicycle-axle store_origin: VN region: Vietnam --- # Width (B): 7 mm Inner (d): 18 mm Outer (D): 30 mm 18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs **Brand:** fushibearing **Price:** 592920β‚« **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Elevate Your Ride with Precision Bearings! ## Quick Answers - **What is this?** 18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs by fushibearing - **How much does it cost?** 592920β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/189340175-18307rs-bearing-5-pcs-18-30-7-mm-bicycle-axle) ## Best For - fushibearing enthusiasts ## Why This Product - Trusted fushibearing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Unique Design:** Slightly different from 6903-2rs, making it a rare find! - β€’ **Sealed for Longevity:** Low friction LBlu seals ensure durability and efficiency. - β€’ **Precision Engineering:** Crafted for optimal performance in DT Swiss hubs. - β€’ **Grease-Free Convenience:** No extra grease neededβ€”just install and ride! - β€’ **Versatile Compatibility:** Fits various models from Bontrager and Giant. ## Overview The 18307RS Bearing set includes 5 high-performance ball bearings designed specifically for bicycle axles, featuring precise dimensions of 18 mm inner diameter, 30 mm outer diameter, and 7 mm width. With low-friction LBlu seals, these bearings are compatible with DT Swiss hubs and require no additional grease, ensuring a smooth and hassle-free cycling experience. ## Description Product description 18307-2RS Ball Bearing Love Life, Love Your Hobbies - There are more than 50,000+ models of bearings in the world, We can offer 10,000+ of them, And 4,050+ models remain in stock. That's what we love. Focus on bearings, love life. 18x30x7mm Steel Balls Rubber Sealed [5Pcs] Show Some Love The bicycle is a beautiful thing β€” art and performance wrapped up in an awesome package. But they do not roll without the bearings. You can not steer, roll, or pedal without them. So show some love, and keep them rolling smoothly by knowing more about your bike from front to back. If your rotating components are not smooth, have a look inside to see what you can do for better performance. Fit Perfectly - Mounted on a 18mm shaft. Roll Smoothly & Without Backlash Structures Designed For Bicycles Without Backlash Under the condition of non-laod, the radial swing play is within the 9um range. Roll Smoothly Internal G5 steel ball and synthetic grease, minimize friction, improve rotation efficiency. Fit Perfectly The aperture tolerance range is controlled between 7um, make sure fit great. Review: Buena calidad - Excelente Review: Worked great on my Fulcrum Racing wheels - after ordering the wrong bearing several times, i finally figure out I needed an 18mm inner bore, and the original bearings were not marked correctly. These fit my Fulcrum Racing wheels perfectly. ## Features - Inner (d): 18 mm Outer (D): 30 mm Width (B): 7 mm - With low be sanded LBlu seals/equivalent to 2RS LLU/LLB (one side: Orange, other side: Black) - Grease does not need to be added extra. - MR18307 Sealed Cartridge Bearing is designed for some DT Swiss, Bontrager, and Giant applications. - This bearing is a peculiar bearing as it's only 1mm different to 6903-2rs which has a 17mm ID, instead of this bearing at 18mm ID. Appears on hubs made by DT Swiss. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0832Y86RX | | Bearing Number | 18307RS | | Bearing Type | Ball Bearing | | Best Sellers Rank | #158,168 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #965 in Deep-Groove Ball Bearings | | Brand | FUSHIBEARING | | Brand Name | FUSHIBEARING | | Compatible Lubricant | Grease | | Customer Reviews | 4.0 out of 5 stars 190 Reviews | | Item Thickness | 7 Millimeters | | Item Weight | 79 Grams | | Manufacturer | FUSHI | | Material | Alloy Steel | | Material Type | Alloy Steel | | Model | 18307RS | | Outside Diameter | 30 Millimeters | | Part Number | 18307RS | | Specification Met | ABEC 3 | ## Product Details - **Brand:** FUSHIBEARING - **Material:** Alloy Steel - **Item Weight:** 79 Grams - **Bearing Number:** 18307RS - **Item Thickness:** 7 Millimeters ## Images ![18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - Image 1](https://m.media-amazon.com/images/I/5171gAxF-sL.jpg) ![18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - Image 2](https://m.media-amazon.com/images/I/51+LTAgIXFL.jpg) ![18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - Image 3](https://m.media-amazon.com/images/I/61SQzsVA5DL.jpg) ![18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - Image 4](https://m.media-amazon.com/images/I/51cyYAZ9p9S.jpg) ![18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - Image 5](https://m.media-amazon.com/images/I/61Vb2wOOgCS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Buena calidad *by D***. on September 24, 2025* Excelente ### ⭐⭐⭐⭐⭐ Worked great on my Fulcrum Racing wheels *by V***H on March 24, 2023* after ordering the wrong bearing several times, i finally figure out I needed an 18mm inner bore, and the original bearings were not marked correctly. These fit my Fulcrum Racing wheels perfectly. ### ⭐⭐⭐⭐ MTB Front Bearings *by B***. on December 1, 2021* I bought these to replace my front sealed bearings in my MTB wheel. I had no issues with the size and they were exactly what I was expecting. My only concern with these was that they spun rather quickly, as if they didn't have enough grease. I took off the seals and shot more MTB wheel grease into them, put the seals back on, and the bearings felt much better. For the price, I can't complain and I'm sure these will last a decent amount of time. ## Frequently Bought Together - 18307RS Bearing (5 Pcs) 18 * 30 * 7 mm Bicycle Axle 18307-LBLU Drum Ball Bearings 18307 MR18307 for DT Swiss Hubs - uxcell 6903-2RS Deep Groove Ball Bearings Z2 17mm x 30mm x 7mm Double Sealed Carbon Steel 10pcs - uxcell 6902-2RS Deep Groove Ball Bearing Double Sealed 1180902, 15mm x 28mm x 7mm Carbon Steel Bearings (Pack of 10) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/189340175-18307rs-bearing-5-pcs-18-30-7-mm-bicycle-axle](https://www.desertcart.vn/products/189340175-18307rs-bearing-5-pcs-18-30-7-mm-bicycle-axle) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*