--- product_id: 735012146 title: "uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4\" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C" price: "NT$704" currency: TWD in_stock: true reviews_count: 6 url: https://www.desertcart.tw/products/735012146-uxcell-15-tooth-roller-sprocket-b-type-25-chain-single store_origin: TW region: Taiwan --- # 6.35mm bore with dual set screws for secure fit 15 precision teeth for smooth power transfer C45 carbon steel with heat-treated hardness uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C **Price:** NT$704 **Availability:** ✅ In Stock ## Summary > ⚙️ Lock in power, unlock performance — the sprocket your machine deserves! ## Quick Answers - **What is this?** uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - **How much does it cost?** NT$704 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/735012146-uxcell-15-tooth-roller-sprocket-b-type-25-chain-single) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Shaft Mounting:** Dual set screws at 90° lock the sprocket firmly in place, preventing slippage - • **Durable C45 Carbon Steel:** Heat-treated for superior hardness and long-lasting wear resistance - • **Versatile Industrial Use:** Ideal for milling, drilling, and various machinery transmissions—engineered for professionals - • **Precision 15-Tooth Design:** Ensures optimal chain engagement and efficient power transmission - • **Rust-Resistant Black Oxide Finish:** Protects against corrosion, maintaining performance in demanding environments ## Overview The uxcell 15 Tooth Roller Sprocket is crafted from heat-treated C45 carbon steel with a black oxide finish for enhanced durability and rust resistance. Featuring a 6.35mm bore and dual set screws, it ensures a secure fit on ISO 04C shafts. Designed for reliable chain engagement and long service life, it’s perfect for precision machinery like milling and drilling equipment. ## Description Product description Round Shaft Model It is suitable for use with round shafts, and the strength of use is enhanced by 2pcs Set Screws at 90 degrees. Keyway Model It is suitable for D-axis use, strengthen the use of strength by 2pcs Set Screws at 90 degrees. D Model It is suitable for healthy teeth, and the strength by 2pcs Set Screws at 90 degrees. Review: Good buy - Good little sprocket assure you have the right Allen key size so you don’t strip the lock pins Review: Excellent - Worked great for an aftermarket motor in a mx350 to run stock chain ## Features - Package Content: 1 x Chain Sprocket, 2 x Set Screws - Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Round hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. - The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth in mesh with the chain. - The product is made of c45 carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use. Fully black oxide coated, rust resistance. - Widely used in milling machine, drilling machine or other machinery transmission occasions. ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.1 out of 5 stars 41 Reviews | ## Images ![uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Image 1](https://m.media-amazon.com/images/I/714bK2+gShL.jpg) ![uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Image 2](https://m.media-amazon.com/images/I/613v2pGWHPL.jpg) ![uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Image 3](https://m.media-amazon.com/images/I/614Jsmw-CmL.jpg) ![uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Image 4](https://m.media-amazon.com/images/I/71DYYLnMTcL.jpg) ![uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Image 5](https://m.media-amazon.com/images/I/61X2h3DfF1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by D***A on September 4, 2025* Good little sprocket assure you have the right Allen key size so you don’t strip the lock pins ### ⭐⭐⭐⭐⭐ Excellent *by B***0 on June 21, 2025* Worked great for an aftermarket motor in a mx350 to run stock chain ### ⭐⭐⭐⭐ It’s a sprocket *by D***S on May 1, 2025* It arrived as described. I ordered the wrong size sprocket because I’m a goober. The standard razor crazy cart uses a #25 chain. But the XL cart uses a T8F chain. In case anyone is wondering. ## Frequently Bought Together - uxcell 15 Tooth Roller Sprocket B Type, #25 Chain, Single Strand 1/4" Pitch, 6.35mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C - Belleone #25 Roller Chain - 10 Feet #25 Chain with 10 Connecting Links & Chain Breaker for Go Karts, Mini Bikes, Scooters, Dirt Bikes, Razor Motorcycles, Pocket Bike and Bycicles - 480 Links - WOOSTAR Motorcycle Speed Controller 48V 1000W Replacement for Electrical Scooter E Bike Bicycle Tricycle Brush --- ## 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.tw/products/735012146-uxcell-15-tooth-roller-sprocket-b-type-25-chain-single](https://www.desertcart.tw/products/735012146-uxcell-15-tooth-roller-sprocket-b-type-25-chain-single) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-05-19*