--- product_id: 463745446 title: "KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack" brand: "komestone" price: "¥128" currency: JPY in_stock: false url: https://www.desertcart.jp/products/463745446-komestone-rock-tumbler-pu-replacement-belt-for-k1-and-k1 store_origin: JP region: Japan --- # 5x longer lifespan High heat tolerance Perfect K1/K1 Pro fit KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack **Brand:** komestone **Price:** ¥128 **Availability:** ❌ Out of Stock ## Summary > 🔄 Keep your K1 tumbling strong—upgrade to durability that never quits! ## Quick Answers - **What is this?** KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack by komestone - **How much does it cost?** ¥128 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/463745446-komestone-rock-tumbler-pu-replacement-belt-for-k1-and-k1) ## Best For - komestone enthusiasts ## Why This Product - Trusted komestone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lifetime Assurance:** Official KomeStone belts come with a lifetime free replacement guarantee. - • **Tailored Precision:** Engineered exclusively for KomeStone K1 & K1 Pro models—no compromises. - • **Unmatched Durability:** Upgraded PU material resists wear and breakage for worry-free tumbling. - • **Consistent Performance:** Maintains stable tension during long runs for flawless polishing results. - • **Effortless Maintenance:** 5-pack supply ensures you’re always ready to keep your tumbler running smoothly. ## Overview The KomeStone Rock Tumbler PU Replacement Belt 5-pack is a premium upgrade designed exclusively for K1 and K1 Pro models. Crafted from high-strength polyurethane, these belts offer superior wear resistance, heat tolerance, and stable tension for consistent tumbling performance. Certified by KomeStone, they come with a lifetime free replacement guarantee, ensuring your tumbler stays in peak condition without interruption. ## Description desertcart.com: KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack : Toys & Games ## Features - Designed for KomeStone Tumblers: As our tumblers continue to improve, our belts are also upgraded to provide enhanced durability and a longer lifespan, ensuring your tumbler delivers reliable performance for years to come. - Perfect Compatibility with K1 & K1 Pro Models: Specifically engineered for KomeStone K1 and K1 Pro tumblers. Not compatible with other models. Do not use non-official belts, as even compatible ones may reduce tumbler lifespan. - Upgraded PU Belts: Made from high-quality PU material with superior wear resistance and heat tolerance, delivering long-lasting stable performance and reducing the need for frequent replacements, so your tumbling process is worry-free. - Premium Material Choice: Our tumbler design team found that PU material is the optimal choice for tumblers, significantly extending belt life and effectively preventing breakage. - Official KomeStone Certified Belts – Lifetime Free Replacement: Choose genuine KomeStone certified belts for the best performance. If your PU belt breaks, enjoy a lifetime free replacement along with our authenticity guarantee. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09S67HKV5 | | Belt Style | Rubber | | Best Sellers Rank | #125,533 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #85 in Tumbling Media | | Brand Name | KomeStone | | Color | A: 5 x PU Belts | | Compatible Devices | Tumbler | | Customer Reviews | 4.4 4.4 out of 5 stars (320) | | Item Dimensions L x W | 3.07"L x 0.16"W | | Item Weight | 0.01 kg | | Manufacturer | KomeStone | | Material Type | High-strength Rubber（Rubber Belt）, Polyurethane (PU Belt) | | Part Number | KS0107RT05 | | Style Number | KS0107RT05 | ## Product Details - **Belt Style:** Rubber - **Brand:** KomeStone - **Compatible Devices:** Tumbler - **Material:** High-strength Rubber（Rubber Belt）, Polyurethane (PU Belt) - **Product Dimensions:** 3.07"L x 0.16"W ## Images ![KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack - Image 1](https://m.media-amazon.com/images/I/81sBW20XEDL.jpg) ![KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack - Image 2](https://m.media-amazon.com/images/I/719XVD4BeVL.jpg) ![KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack - Image 3](https://m.media-amazon.com/images/I/71kHebccN8L.jpg) ![KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack - Image 4](https://m.media-amazon.com/images/I/81Prf++oevL.jpg) ![KomeStone Rock Tumbler PU Replacement Belt for K1 & K1 Pro – Upgraded Durable Anti-Break Design, Not Compatible with Other Models – 5 Pack - Image 5](https://m.media-amazon.com/images/I/81ReIcALaAL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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/463745446-komestone-rock-tumbler-pu-replacement-belt-for-k1-and-k1](https://www.desertcart.jp/products/463745446-komestone-rock-tumbler-pu-replacement-belt-for-k1-and-k1) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-10*