--- product_id: 240574315 title: "Mountain Bike Crankset Single Speed Square Taper MTB Crank 170mm" brand: "bucklos" price: "Β₯15460" currency: JPY in_stock: true category: "Bucklos" url: https://www.desertcart.jp/products/240574315-mountain-bike-crankset-single-speed-square-taper-mtb-crank-170mm store_origin: JP region: Japan --- # 170mm precision crank length Square taper for easy install 32-42T chainring options Mountain Bike Crankset Single Speed Square Taper MTB Crank 170mm **Brand:** bucklos **Price:** Β₯15460 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™€οΈ Elevate your ride with precision and style β€” don’t get left behind! ## Quick Answers - **What is this?** Mountain Bike Crankset Single Speed Square Taper MTB Crank 170mm by bucklos - **How much does it cost?** Β₯15460 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/240574315-mountain-bike-crankset-single-speed-square-taper-mtb-crank-170mm) ## Best For - bucklos enthusiasts ## Why This Product - Trusted bucklos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Lightweight Durability:** Ultralight 609g aluminum alloy frame built to last through rugged trails and daily commutes. - β€’ **Customizable Gear Range:** Choose from 32 to 42 teeth in round or oval shapes to perfectly match your riding style and terrain. - β€’ **Single Speed Simplicity:** Optimized exclusively for single speed bikes, ensuring smooth, reliable power transfer every ride. - β€’ **Versatile Compatibility:** Fits mountain, commuter, and electric bikes, making it the go-to crankset for diverse cycling lifestyles. - β€’ **Beginner-Friendly Installation:** Square taper design makes setup a breeze with just a hex wrenchβ€”no mechanic needed. ## Overview The BUCKLOS Mountain Bike Crankset is a lightweight, durable 170mm aluminum alloy crank designed for single speed bikes. Featuring a versatile 104 BCD chainring with options from 32 to 42 teeth in round or oval shapes, it offers customizable gearing for mountain, commuter, and electric bikes. Its square taper design ensures easy installation, making it perfect for both beginners and seasoned riders seeking reliable performance. ## Description desertcart.com : BUCKLOS Mountain Bike Crankset Single Speed Square Taper MTB Crank 170mm | 170mm Cranksets Bicycle Crank Set with 104BCD 32/34/36/38/40/42T Round/Oval Bike Chainring 4 bolts Fit Ebike/Commuter Bike : Sports & Outdoors ## Features - Lightweight and Durable:The ultralight mountain bike crankset 104 BCD weight about 609g and is made to last.Suitable for mountain bikes, commuter bikes, electric bikes, etc - Bike Chainring Details:Choose from 32/34/36/38/40/42T, Round/Oval, Black/Red, and enjoy the narrow wide teeth chainring's 4mm thickness (Narrow teeth: 1.9mm, Wide teeth: 3.7mm), Weight: about 45g - Single Speed Only:Please note that these crank and chainring are only suitable for single speed bikes - Package Content:Our package includes 1PC MTB Crankset, 1PC Mountain bike single speed chainring, and 4PCS Chainring bolts - Easy to Install: This is a square taper crankset that is simple and reliable. It is very easy to install using a hex wrench,friendly for beginners ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08L99Y1V3 | | Best Sellers Rank | #52,005 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #13 in Bike Cranksets | | Brand Name | BUCKLOS | | Customer Reviews | 4.4 4.4 out of 5 stars (107) | | Item Highlight | 170mm Cranksets Bicycle Crank Set with 104BCD 32/34/36/38/40/42T Round/Oval Bike Chainring 4 bolts Fit Ebike/Commuter Bike | | Manufacturer | Bucklos | | Material Type | Aluminium Alloy | | Model | 800105123 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 800105123 | | Recommended Uses For Product | Mountain biking, Commuting, Electric biking | | Strand Type | Single | | UPC | 192236746422 | | Unit Count | 1 Count | ## Product Details - **Brand:** BUCKLOS - **Material:** Aluminium Alloy - **Recommended Uses For Product:** Mountain biking, Commuting, Electric biking - **Strand Type:** Single - **UPC:** 192236746422 ## Images ![Mountain Bike Crankset Single Speed Square Taper MTB Crank 170mm - Image 1](https://m.media-amazon.com/images/I/71Xyzs37ylL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: How can I determine if this is the right product for my model?** A: Because this Cranksets is square hole shaped, you will need a square tapered bottom bracket to go with it.Note that this crank is a 170mm size and the length of the crank is chosen according to personal habits. **Q: How do I adjust the chain alignment? Is there a spacer I can put somewhere to help centre the chain?** A: The chain ring mounting area has two sides. Placing them on either side will move the chain ring about 10mm. Do not use washers between the crank and the ring because there are no chain ring bolts that are long enough. **Q: How do you orient the chainring on the crank arm?** A: One the crank arm attaches to the chainring and then to the bottom bracket square taper bolt the other crank arm attaches to the bottom bracket square taper bolt on the other side one arm points up the othe points down direct opposite see less. **Q: What is used to secure the arms to the square taper bottom bracket arms if no screws or caps are included?** A: It depends on your application. A new bottom bracket will come with crank bolts. Or if replacing a existing crankset, you would just resuse the old crank bolts. **Q: Does this product include crank/bottom bracket bolts and caps? If not included, which set should I order?** A: Hello! The package of this product includes a left crank arm, right crank arm and a chainring with 4PC chainring bolt. Does not include bottom bracket or caps. I hope this answer is helpful to you. ## Frequently Bought Together - BUCKLOS MTB Mountain Bike Single Speed Square Taper Crankset -170mm Cranksets Bicycle Crank Set with 104BCD 32/34/36/38/40/42T Round/Oval Chainring Fit for Ebike/Commuter Bike - BUCKLOS Bike Square Taper Bottom Bracket - 68/80/90/100/110/120x110.5 113 116 118 122.5 127 140 152 156 166 174mm Bicycle BSA Brackets for Mountain/MTB/Road/Fat Bike/Ebike --- ## 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.jp/products/240574315-mountain-bike-crankset-single-speed-square-taper-mtb-crank-170mm](https://www.desertcart.jp/products/240574315-mountain-bike-crankset-single-speed-square-taper-mtb-crank-170mm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-24*