Best Single Chainring Bike Cranksets of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Single chainring bike cranksets are becoming increasingly popular among cyclists due to their simplicity and efficiency. Unlike traditional cranksets with multiple chainrings, single chainring cranksets only have one chainring, eliminating the need for front derailleur shifting. This results in a lighter and more streamlined bike, as well as less maintenance and fewer parts to worry about. Additionally, single chainring cranksets are ideal for off-road cycling, as they provide a smoother and more reliable ride over rough terrain. Overall, single chainring bike cranksets are a great choice for cyclists looking for a more straightforward and hassle-free riding experience.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 6 Single Chainring Bike Cranksets
WEEROCK Prowheel E Bike Crankset
The WEEROCK E Bike Crankset features a robust 48T steel chainring that ensures high strength and durability, making it ideal for various biking conditions. Its plastic double wall chain cover is lightweight and prevents chain slipping, while also protecting the chain and enhancing the overall look of your bike. The crankset is equipped with 170mm aluminum alloy arms, offering a combination of strength and lightweight design that resists rust. This crankset is compatible with single-speed bicycles and electric bikes with 6, 7, or 8 gears, providing you with versatility for your biking needs.
BUCKLOS IXF 104 BCD Mountain Bike Crankset
The BUCKLOS Mountain Bike Crankset is designed with a 170mm crank arm length and a 104 BCD, making it compatible with a wide range of mountain bikes. Its lightweight aluminum alloy construction provides strength without adding extra weight, so you can enjoy smoother rides. The narrow-wide tooth chainring helps keep your chain securely in place, reducing the chance of slipping during rough rides. Additionally, the bottom bracket fits standard bike frames between 68-73mm and works well with popular brands like Shimano and FSA, making installation easy and convenient for most riders.
WEEROCK 42T Single Crankset
The WEEROCK Crankset is designed for versatility and performance. Featuring a 42T chainring made from high-strength steel, it ensures durability for your biking adventures. The aluminum alloy construction of the chain covers and cranks keeps the weight low at just 0.95kg, making your ride smoother and more efficient. This crankset is compatible with single-speed and electric bikes, as well as 6 to 9 gear bicycles, offering you flexibility in your biking experience. Additionally, the double wall chain cover prevents slipping and protects the chain, enhancing both functionality and the overall look of your bike.
BUCKLOS IXF 104 BCD 30T-38T 170MM MTB Crankset
The BUCKLOS MTB Crankset offers a durable and lightweight design, perfect for mountain biking enthusiasts. It features a narrow-wide chainring with options ranging from 30T to 38T, which helps keep your chain in place and reduces slipping during rides. The 170mm crank arms provide a comfortable and efficient pedaling motion, fitting a wide range of bike setups. Made from aluminum alloy, this crankset is both strong and light, making it easier for you to handle tough trails. Additionally, the included bottom bracket fits most standard mountain bike frames and is compatible with popular brands like Shimano and FSA, giving you easy installation and reliable performance.
MTB 170mm Square Taper Crankset with Single Speed Chainring
This MTB crankset features a 104 BCD ultralight mountain bike crank with a length of 170mm and a weight of 550g. It can only be used on single speed chainrings. The included Snail single speed narrow wide teeth chainring has a thickness of 4mm and comes in multiple sizes and shapes. The package includes 1 PC MTB Crankset, 1 PC mountain bike single speed chainring, and 4 PCS chainring bolts. With 2 US warehouses, the product is shipped directly from the US Stock and delivered within 2-5 business days.
BNVB Bike Crank Arm Set
BNVB Bike Crank Arm Set is made of high strength Aluminum Alloy, which is non-slip and durable. It has an ergonomic structure, super lightweight and incredibly strong, making it the best choice for riders who want more control on their bicycles. With easy installation, it is compatible with most mountain bikes and dirt bicycles, including Shimano, FSA, Gaint ATX770 ATX770-D XTC 750. The package includes one forged crank set, bottom bracket, and other necessary accessories.
Frequently Asked Questions (FAQs)
1. Can I use any crankset for single speed?
You can make almost any crankset work for a singlespeed. Your frame needs to have horizontal dropouts so that you can tension the chain. Or you can use a chain tensioner, which is essentially the spring part of a rear derailleur.
2. Do all cranksets fit all bikes?
Bicycle cranksets come in different sizes with different fittings for the types of bikes in the market. Therefore, as we had discussed earlier, cranksets range from 16mmm to 190mm. Also, some bikes have wider bottom bracket shells, and this calls for a specific axle. Therefore, all cranksets don't fit all bikes.
3. Can I change my standard crank to have compact chainrings?
Can I put compact chainrings on my standard crank? No. Crank arms have specific bolt circle diameters, or BCD, which must be matched up with the corresponding chainring BCD. Standard cranks usually have a 130mm BCD, and typically you can't install anything smaller than a 38T inner ring.
4. What size crankset single speed?
165 mm is Good! We generally recommend 165 mm length cranks for road fixed-gear use. This shorter length makes it easier to spin faster cadences, and also reduces the risk of striking a pedal while cornering (with a fixed gear, where you have to pedal through the corners, this can be an issue.)
During our single chainring bike crankset research, we found 24 single chainring bike crankset products and shortlisted 6 quality products. We collected and analyzed 13,842 customer reviews through our big data system to write the single chainring bike cranksets list. We found that most customers choose single chainring bike cranksets with an average price of $32.81.
The single chainring bike cranksets are available for purchase. We have researched hundreds of brands and picked the top brands of single chainring bike cranksets, including WEEROCK, BUCKLOS, BNVB. The seller of top 1 product has received honest feedback from 241 consumers with an average rating of 4.6.
Jason Kiser is an editor who lives in California, he previously worked in a travel agency for ten years, which enabled him to travel a number of interesting countries and experience several different cultures along the way. His range of job and travel experiences grant him expertise in hiking, camping, outdoors and fitness.