--- product_id: 537111534 title: "2 PCS Bike 8mm Hex Crank Arm Fixing Bolts with Caps | Capless Bottom Bracket Screws for Mountain and Road Bicycle Axle - for FSA, Suntour, Prowheel and More" brand: "kievode" price: "¥2007" currency: JPY in_stock: true reviews_count: 10 url: https://www.desertcart.jp/products/537111534-2-pcs-bike-8mm-hex-crank-arm-fixing-bolts-caps store_origin: JP region: Japan --- # M8 thread, 18mm length Blue anti-skid adhesive coating Integrated dust cap seal 2 PCS Bike 8mm Hex Crank Arm Fixing Bolts with Caps | Capless Bottom Bracket Screws for Mountain and Road Bicycle Axle - for FSA, Suntour, Prowheel and More **Brand:** kievode **Price:** ¥2007 **Availability:** ✅ In Stock ## Summary > 🔧 Lock in Performance, Unlock Your Ride ## Quick Answers - **What is this?** 2 PCS Bike 8mm Hex Crank Arm Fixing Bolts with Caps | Capless Bottom Bracket Screws for Mountain and Road Bicycle Axle - for FSA, Suntour, Prowheel and More by kievode - **How much does it cost?** ¥2007 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/537111534-2-pcs-bike-8mm-hex-crank-arm-fixing-bolts-caps) ## Best For - kievode enthusiasts ## Why This Product - Trusted kievode brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Stay Tight, Ride Confident:** Blue anti-skid adhesive prevents loosening, so your crank arms stay locked in place. - • **Tool-Friendly Installation:** Simple 8mm Allen key setup means less time wrenching, more time riding. - • **Built to Endure the Elements:** Integrated dust cap seals out water, sand, and dirt to keep your bolts pristine. - • **Universal Fit for Every Ride:** Compatible with square tapered and standard bottom brackets—one set fits all your bikes. - • **Precision Engineered M8 Thread:** 18mm length and 20mm cap diameter for a perfect, secure fit every time. ## Overview These 2 PCS Bike 8mm Hex Crank Arm Fixing Bolts by KIEVODE offer versatile compatibility with both square tapered and standard bottom brackets. Crafted from durable steel with an M8 thread and integrated dust caps, they provide long-lasting protection against environmental damage. Featuring a blue anti-skid adhesive coating, these bolts ensure a secure, maintenance-free fit, making them an essential upgrade for mountain and road cyclists seeking reliability and ease of installation. ## Description PRODUCT SPECIFICATION Name: Bike 8mm Hex Crank Arm Fixing Bolts Application Range: Fit both square tapered bottom brackets and standard BB's Size: With an M8 (8mm) thread that is 18mm long and a 20mm diameter end cap Weight: 0.56oz/PC Color: Black Material: Steel PACKAGE INCLUDES: 2 PCS Bike 8mm Hex Crank Arm Fixing Bolts. ## Features - VERSATILE COMPATIBILITY: The crank fixing bolts are designed to fit both square tapered bottom brackets and standard BB's, making them versatile and suitable for a range of bicycles. - PRECISE SPECIFICATIONS: With an M8 (8mm) thread that is 18mm long and a 20mm diameter end cap, these bolts are manufactured to the highest standards. - DUST CAP: The crank fixing bolts come with an integrated plastic dust cap that seals the bolt, eliminating the need for a separate crank cap. The seal effectively protects the bolt from water, sand, and soil damage, ensuring long-lasting use. - EASY INSTALLATION: To ensure proper installation, use a metric 8mm allen head. - DURABLE AND LONG-LASTING: The crank fixing bolts are made of high-strength steel, making them durable and long-lasting. The bolts are coated with blue anti-skid adhesive to prevent loosening during use. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C696GNHN | | Best Sellers Rank | #34,806 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #5 in Bike Cranksets | | Brand Name | KIEVODE | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (177) 4.5 out of 5 stars | | Date First Available | May 25, 2023 | | Included Components | Bike 8mm Hex Crank | | Item Package Dimensions L X W X H | 2.64 x 1.65 x 0.87 inches | | Item Weight | 0.02 kg | | Manufacturer | KIEVODE | | Material | Steel | | Model Name | ZZFSLS01 | | Number Of Items | 2 | | Package Weight | 0.03 kg | | Part Number | ZZFSLS01 | | Size | Standard | | Suggested Users | unisex-adult | | Warranty Description | Regular | ## Images ![2 PCS Bike 8mm Hex Crank Arm Fixing Bolts with Caps | Capless Bottom Bracket Screws for Mountain and Road Bicycle Axle - for FSA, Suntour, Prowheel and More - Image 1](https://m.media-amazon.com/images/I/61y176gLgcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They are well made and worked great on my old MTB *by on Reviewed in the United States February 17, 2026* So, if you have to replace your bottom bracket bolts as well. The bolts are the same and fit perfect in my Shimano Deore LX Crank. ### ⭐⭐⭐⭐⭐ Worked great for me *by on Reviewed in the United States September 29, 2025* I ridden about 75 miles since making my repair and the bolt seems to be working fine, I checked the bolt after about 10 miles and it seemed a little bit loose so I had to retighten but it's seems to holding fine since that minor adjustment. ### ⭐⭐⭐⭐⭐ Solid Replacement Crank Bolts — Easy Install and Great Fit *by on Reviewed in the United States January 27, 2026* I picked up the KIEVODE 2 PCS Bike 8mm Hex Crank Arm Fixing Bolts with Caps as replacement hardware for my road bike crankset, and they’ve performed really well.The fit and finish are excellent for the price. The bolts thread smoothly and seat snugly without wobble or cross-threading, which gave me confidence during installation. The 8mm hex heads make tightening straightforward with a standard wrench, and everything feels robust rather than flimsy.I appreciated the included caps, which give the crank area a cleaner, more finished look once installed. Even after several rides in mixed weather, the bolts and caps haven’t loosened or shown signs of corrosion. The materials feel durable and well machined — a noticeable upgrade over the worn OEM bolts I replaced.Installation took only a few minutes and required minimal tools, so it’s great for both casual cyclists and home mechanics. Whether you’re doing routine maintenance or replacing lost hardware, these bolts make the job easy and reliable.Overall, a simple but well-made set of crank arm fixing bolts that gets the job done without fuss. Good value and excellent performance for anyone needing replacement crank hardware. --- ## 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/537111534-2-pcs-bike-8mm-hex-crank-arm-fixing-bolts-caps](https://www.desertcart.jp/products/537111534-2-pcs-bike-8mm-hex-crank-arm-fixing-bolts-caps) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-18*