--- product_id: 106014931 title: "Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs)" brand: "saipor" price: "KD 3.61" currency: KWD in_stock: true reviews_count: 8 category: "Saipor" url: https://www.desertcart.com.kw/products/106014931-saiper-gt2-16-teeth-5mm-bore-timing-pulley-aluminum-synchronous store_origin: KW region: Kuwait --- # 5mm bore diameter for secure shaft fit 16 precision teeth for flawless belt grip High-grade aluminum alloy for durability Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) **Brand:** saipor **Price:** KD 3.61 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your 3D printing precision with Saiper’s GT2 timing pulleys—because every tooth counts! ## Quick Answers - **What is this?** Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) by saipor - **How much does it cost?** KD 3.61 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/106014931-saiper-gt2-16-teeth-5mm-bore-timing-pulley-aluminum-synchronous) ## Best For - saipor enthusiasts ## Why This Product - Trusted saipor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit Bore:** 5mm bore diameter ensures a tight, wobble-free connection to your shafts. - • **Robust Aluminum Alloy:** Crafted from premium aluminum for long-lasting, corrosion-resistant performance. - • **Optimized for 6mm Belts:** Specifically tailored for 6mm synchronous belts to boost 3D printer efficiency. - • **Versatile Industrial Use:** Ideal for 3D printers, CNC machines, milling, and more—upgrade your gear game. - • **Precision Engineered Teeth:** 16 teeth designed to minimize belt slip and maximize smooth motion. ## Overview The Saiper GT2 Timing Pulley features 16 precision-machined teeth and a 5mm bore diameter, crafted from high-quality aluminum alloy for enhanced durability and smooth operation. Designed for 6mm synchronous belts, it ensures minimal belt slip and optimal performance in 3D printers and various CNC machinery. Sold in packs of five, these pulleys are a reliable upgrade for professionals seeking precision and longevity in their mechanical systems. ## Description [Specifications]Model: GT2 Timing Belt PulleyMaterial: High Quality Aluminum AlloyColor: SilverSize: 14*14*14mmNumber of Teeth: 16 tooth, M3 top wireBore Diameter: 5mmSuitable Belt Width: 6mmWorking Temperature/Pressure: 280[Features]1. GT2 Timing pulley with 16 tooth and 5mm bore diameter2. Made of high quality Aluminum Alloy, smooth surface and longer service life!3. Suitable for 6mm width belt4. Providing a smoother transition between belt and minimizes the risk of the belt slipping5. GT2 timing belt pulley system especially suited for linear movement and positioning, good performance for 3D printers[Need to Pay Attention!!]It is a small part of a 3D printer, please keep it safe and keep away from children![Package Content]5 * GT2 Timing Belt Pulley (16 Teeth 5mm Bore) Review: works perfect - I use these on a 3lb combat robot and not a 3d printer. They hold up, dont strip and dont slip. all I need. I can't imagine a 3d printer putting more stress on them than I do. Review: Great quality - Great quality ## Features - Size: 16 Tooth, Bore Diameter: 5 mm. Total size: 14x14x14 mm - Material: Synchronous Wheel made of high quality Aluminum Alloy, excellently machined, finished smoothly and longer service life - Stable Operation: Contact with the 16 tooth side which minimizes the risk of the belt slipping. Applies to 6 mm width belt - Improve Efficiency: GT2 16 Teeth Timing Pulley providing a smoother transition between belt, good performance for 3D printers - Widely Used: GT2 timing belt pulley system especially suited for linear movement and positioning. Widely used in 3D printer, milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07M9FT3H1 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #47,474 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Mechanical Timing Pulleys | | Color | Silver | | Customer Reviews | 4.5 4.5 out of 5 stars (207) | | Date First Available | December 22, 2018 | | Finish | Aluminum | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 5 | | Item Weight | 0.563 ounces | | Manufacturer | Saiper | | Material | High Quality Aluminum Alloy | | Measurement System | Metric | | Number Of Pieces | 5 | | Outside Diameter | 14 Millimeters | | Pattern | 16 tooth, M3 top wire | | Product Dimensions | 0.55 x 0.55 x 0.55 inches | | Size | 16T-B5 | | Special Features | Applies to 6mm width belt | | Style | GT2 16 Teeth 5mm Bore | | Usage | Widely used in 3D printer, milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasions | ## Images ![Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) - Image 1](https://m.media-amazon.com/images/I/61UTPD-FB1L.jpg) ![Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) - Image 2](https://m.media-amazon.com/images/I/61oFmNarhzL.jpg) ![Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) - Image 3](https://m.media-amazon.com/images/I/61x-Bhy7b6L.jpg) ![Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) - Image 4](https://m.media-amazon.com/images/I/51lu04h-ljL.jpg) ![Saiper GT2 16 Teeth 5mm Bore Timing Pulley Aluminum Synchronous Wheel for 6mm Belt, Compatible with RepRap 3D Printer Prusa i3 (5pcs) - Image 5](https://m.media-amazon.com/images/I/51PhUBXcQmL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ works perfect *by B***D on October 1, 2025* I use these on a 3lb combat robot and not a 3d printer. They hold up, dont strip and dont slip. all I need. I can't imagine a 3d printer putting more stress on them than I do. ### ⭐⭐⭐⭐⭐ Great quality *by F***G on December 31, 2025* Great quality ### ⭐⭐⭐⭐⭐ A pulley system with 5 parts yields one knob. *by W***R on May 6, 2019* Needed a basic pulley system for my remote volume control project and these parts worked perfect. Ideal for 6MM shafts like what my servo couples to, or the mixer volume know, or the rotary encoder that I'm using for manual control. The dual set screws make for excellent purchase on the various cross sections and material. I took my time sorting it all out and it worked perfect with one order. Cheers. --- ## 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.com.kw/products/106014931-saiper-gt2-16-teeth-5mm-bore-timing-pulley-aluminum-synchronous](https://www.desertcart.com.kw/products/106014931-saiper-gt2-16-teeth-5mm-bore-timing-pulley-aluminum-synchronous) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*