--- product_id: 644669959 title: "LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts" brand: "lthermelk" price: "FREE" currency: EUR in_stock: false reviews_count: 4 url: https://www.desertcart.hr/products/644669959-lthermelk-2pcs-full-solid-bicycle-cranks-mountain-bike-left-crank store_origin: HR region: Croatia --- # 170mm wheelbase for perfect fit Precision 14mm pedal thread for secure attachment Solid steel build for ultimate durability LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts **Brand:** lthermelk **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > πŸš΄β€β™‚οΈ Ride Strong, Ride Smart β€” Upgrade Your Pedal Power Today! ## Quick Answers - **What is this?** LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts by lthermelk - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/644669959-lthermelk-2pcs-full-solid-bicycle-cranks-mountain-bike-left-crank) ## Best For - lthermelk enthusiasts ## Why This Product - Trusted lthermelk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Complete Set:** Includes two crank arms with a 170mm wheelbase, ready to elevate your bike’s performance instantly. - β€’ **Built to Last:** Crafted from high-strength solid steel to withstand the toughest rides without bending or breaking. - β€’ **Lightweight & Compact:** Designed to be easy to handle and install, making upgrades or repairs a breeze. - β€’ **Precision Engineering:** Diamond-shaped and round bore holes ensure flawless compatibility and effortless installation. - β€’ **Versatile Compatibility:** Fits mountain, road, folding, fixed gear, and cross-country bikesβ€”your all-in-one crank solution. ## Overview The LTHERMELK 2pcs Full Solid Bicycle Cranks are precision-crafted from solid steel, featuring a 170mm wheelbase and a 14mm pedal thread. Designed for durability and compatibility across multiple bike types, these lightweight crank arms combine robust strength with easy installation, making them the perfect upgrade for serious cyclists seeking reliable performance. ## Description The bicycle crank arm is made of solid steel material, all solid construction, high strength, as one of the most important tools for bicycle use, if you own a bike at home, then you need to equip a good quality crank arm that can bring you comfort when your bike needs to be repaired. Things to consider: --This product is for the left side of the bicycle crank repair parts, can only be used on the left side of the bike and the specifications must match the specifications of the cranks on the right side of the disc, the wrong specifications will lead to inconsistent height of the pedals on both sides. --The size of the square hole in the crank centre is uniform, and the pedal air threads are uniform on the market. [Name] Bicycle cranks 1. Material: steel. Size: wheelbase 170 mm (front round hole calibre 1.46 cm, rear diamond hole calibre 1.86 cm). 3. Quantity: 2 pieces/set. 4. Colour: black. Weight: approx. 330 - 400 g. 6. The product is the left side crank. Warm tips: Due to the size details for manual measurement, please allow a slight error. ## Features - Quality material: made of solid steel, very solid, high strength, more robust and durable, not easy to deform, long service life - Excellent craftsmanship: This bicycle crank has a diamond-shaped hole on one side to hold the pressure plate end and a 14 mm thread on the other side to hold the pedal end, with fine shine and exquisite craftsmanship - Easy to use: the crank arm is light in weight and small in size, with precision holes that correspond to the bicycles, easy to install and use - [Wide Application] The crank arm can be used for normal bikes, mountain bikes, road bikes, folding bikes, fixed gear bikes, cross country bikes and so on - Set specifications: 1 set consists of two cranks, wheelbase 170 mm, front round bore calibre 2 cm, rear diamond-shaped bore calibre 1.6 cm ## Technical Specifications | Specification | Value | |---------------|-------| | Color | As Shown | | Size | Wie gezeigt | | Material type | As shown | | Included components | As shown | | Batteries included? | No | | Brand | LTHERMELK | | Department | Unisex | | Manufacturer | LTHERMELK | | Package Dimensions | 20.3 x 9.7 x 3.7 cm; 630 g | | ASIN | B0CZ3N2XJT | ## Images ![LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts - Image 1](https://m.media-amazon.com/images/I/61b9Sawu9uL.jpg) ![LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts - Image 2](https://m.media-amazon.com/images/I/61Bk9iIagzL.jpg) ![LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts - Image 3](https://m.media-amazon.com/images/I/71lkZslgATL.jpg) ![LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts - Image 4](https://m.media-amazon.com/images/I/81n+d2j0tZL.jpg) ![LTHERMELK 2pcs Full Solid Bicycle Cranks Mountain, Bike Left Crank Arm Diamond Hole Round Single Crank,Bicycle Spare Parts - Image 5](https://m.media-amazon.com/images/I/81CgoCtzVlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Pedal Arms used *by D***D on 16 March 2025* Arrived on time, & they do the job. ### ⭐⭐ Both are same side *by A***Y on 30 January 2025* Quality was good but not useful both ### ⭐ Not The Right Size *by R***S on 29 October 2024* The advert doesn't actually state the size of these cranks but the image has an overlain dimension written on it which indicates that these are approximately 160mm centre to centre. They are not 160mm but are 170mm which is no use to me as that is the size of the cranks I am replacing. The product itself is fine but the advertisement is inaccurate or (accidently) misleading. Subsequent research has proven that trying to buy cycle cranks at any measurement other than 170mm is extremely difficult --- ## 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.hr/products/644669959-lthermelk-2pcs-full-solid-bicycle-cranks-mountain-bike-left-crank](https://www.desertcart.hr/products/644669959-lthermelk-2pcs-full-solid-bicycle-cranks-mountain-bike-left-crank) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-23*