Best BMX Cranks 2020 Review

If there is one thing that we should invest on, it should be on the things that make us comfortable. If you are a BMX rider, one of this would be your BMX cranksets. Also known as the chain set, this comes in different formats so you have to know which one suits your bike the most.Whether you pay much attention to them as much as you do to other parts of your bike, this definitely plays a huge part in letting you execute movements and other tricks that you have in mind.

In order to give you a head start, we have gathered interesting facts about the top rated models in the market.

Best BMX Cranks Review

Brace yourself for a comprehensive review of the most loved BMX cranks in the market.

Eastern Bikes 48 Spline Eastern Throttle BMX Cranks

The Eastern Bikes 48 Spline Eastern Throttle BMX Cranks is the best pick for those who want to enjoy an intermediate level crank’s throttle with all the features of a professional level crank. This earned the respect of many riders as it has a built that is sturdy and reliable. Unlike models that break the bank and under deliver, this one has good legs that you can surely rely on. One downside that this model has would be on screwing the bolts on. There is a tendency that the cranks won’t easily slide into the spindle especially if done with bare hands. And usually, when you get it in to fit by force, you may have some trouble taking it out when there is a need to.



  • Sturdy and reliable build
  • Exceptional throttle for price
  • Economical
  • Solid and stable legs



  • Cranks a bit hard to fit spindle
  • Complicated installation

Odyssey Thunderbolt Crank 41-Thermal

If you are a fan of innovative designs, the Odyssey Thunderbolt Crank 41-Thermal is the perfect choice for you. So far, this has the most technically advanced design among others in the market. You will be amazed with its spindle interface and Never-Wobble Crank arm. It also features a 41-thermal processing heat-treatment system that comes with a replacement warranty in cases of breaking, bending and cracking. What more can you ask for? Apart from this, riders claim that this is one of the easiest cranks to install. The best thing about it is that it comes with both right and left drive options.



  • Innovative and technically advanced design
  • Allows easy and smooth installation
  • Has a 41-thermal processing heat-treatment system with warranty
  • Comes with a left and right drive option



  • Limited color options

Redline Monster 2 Crankset

If you are looking for a BMX crank that has been rated the highest for delivering a smooth ride, the Redline Monster 2 Crankset is what you are looking for. This is a perfect upgrade in case you are looking into changing your current set today. This is aesthetically pleasing and is made to last for a long time. Expect no paint wear even after a long time, plus, this BMX crank gives a lightweight experience, smooth ride and low maintenance requirement. However, some said there may be a problem with the installation as some of them stated they need a washer to secure it properly.



  • Aesthetically pleasing
  • Sturdy and quality build
  • Delivers smooth ride
  • Low maintenance needed
  • Lightweight



  • May need a washer for installation


Haro 1978 Crankset Chrome 175mm

If you are looking for a crank that looks sharp and sturdy, the Haro BMX 1978 is something that you should look into. The users love its 4130 chromoly because this rugged alloy delivers excellent endurance and durability for all types of riding stunts. It has a spindle of 19mm and crank arms that are 175mm in length. This is noted to provide excellent comfort throughout the entire ride. It also offers easy installation so you do not have to stress over changing your cranks. The 3-piece cranks are available in Chrome.



  • Sturdy
  • Aesthetically pleasing
  • Rugged alloy for endurance and durability
  • Available in chrome


  • Limited color options

ODYSSEY Thunderbolt RHD Crankset 175mm

A crank set that is definitely worth every penny, the ODYSSEY Thunderbolt RHD Crankset 175mm comes to you in high quality with the fastest delivery process possible. This 2 piece crank design comes with an arm that is permanently attached to the 22mm spindle. The best thing about this model is that it does not wobble. Users love the carefully designed set because everything is high quality from the arms, spindle and wedge cluster. However, you may need to put a bit more effort in terms of installation.



  • High quality materials
  • Durable, sturdy
  • Does not wobble


  • A bit challenging installation process 

Litetop Bike Crank Arm Set

Litetop Bike Crank Arm Set is known for delivering a smooth ride and an excellent sense of balance. It is made of sturdy aluminium alloy and a lightweight build. This is aesthetically pleasant as it comes with a stylish feature. This provides a high axial strength and is generally compatible with different units. However, there may be some problem with its chain line. Some users have claimed that its built somewhat pushes the chain line out over time and while in use. This is something to consider if you are the type who loves building a personalized unit.



  • Lightweight
  • Good balance, smooth ride
  • High axial strength
  • Stylish


  • Chain line may be derailed during use


How to Choose Good BMX Cranks

If you are a bike enthusiast, you would know that a bike needs to have good and well-functioning parts to deliver a smooth ride. Among those parts are the crank sets. If you are not familiar with the term, this is also called the chain set. This comprises of chain rings, a bottom bracket and crank arms. This comes in three forms, mainly in single, double and triple forms. This can be found at the heart of your bike’s drive train and if you are looking for ways to know which one to get, take note of the information listed below.


Learning More about the Making of a Crankset

There are different kinds of cranksets in the market and it can be very overwhelming to find the right one for you. Do know that the type you need will be determined by the type of bike you are riding and the riding style that you prefer. Let us start getting to know more about its parts.


The making of this would be two crank arms that is connected by an axle and mounted on the sides at 180 degrees. Crank arms can be made of materials such as carbon fiber, aluminium or steel. Most traditional bikes and BMXs come with steel cranks, while those who want to upgrade and stay in the low- to mid range- can go for aluminium. But if you are someone who wants a lightweight and excellently performing one, go for carbon fiber. These are considered high-end cranksets that are mostly used for on-road or off-road racing.


When looking for crank arms, make sure to consider its length. The standard for most mountain and road bikes is 175mm long, but if you longer or shorter legs than average, you can always try the 165mm or the 180mm lengths. It is important that it matches your leg length as this plays a huge role in your overall comfort throughout the ride.

Chain rings

The parts responsible for letting the chain to drive the rear wheel are the chain rings. These are usually crafted with lightweight aluminium alloy or less expensive steel. An important note would be that the number and size of chainrings you need will depend on your preferred range of gear and riding discipline. For most BMX bikes, they have one chainring. As for road and mountain bikes, they usually go for one, two or three, still depending on their needs and preference.


Bottom bracket

This entails an axle which rotates inside a few sets of bearings. This is hailed to be the crankset’s engine room. It can come in two forms, the traditional one, the cartridge bottom bracket and the new one, the external bottom bracket. Cartridge bottom brackets usually have the axle and bearings encapsulated in one replaceable tube. This is ideal if you are using a standard or an older bike mode. As for the external bottom brackets, the larger bearings are situated outside the frame, near the axle. This is known for having a lighter weight and a stiffer feels. Again, this still depends on factors like your riding discipline and preference.


Finding the Right Cranksets for You

Mountain Bike Cranksets

The standard crank length for most mountain bikes is 175mm long. This can be adjusted if in case your legs are shorter or longer than average. Adjustments can be from 165mm to 180mm. Most cranksets are in aluminium form, however, it can be a good option to get carbon fiber if you want to opt for a high-end model. Either of the external BB setup or the cartridge type can be used for this.


Road Bike Cranksets

Cranksets for this type can come as compact or traditional. The traditional cranksets are ideal for training or races that usually goes through smooth and flat terrains. This features a standard setup of a double chain ring with 38tho- and 52- tooth chain rings. As for the compact cranksets, these are ideal for those who need excellent riding strength and are opting for big climbs. It has a double chain ring setup with a 34- and 50- tooth rings.


Points to consider when changing a BMX crankset

Axle diameter

Before making the purchase, it is important that you check your spline pattern and axle diameters. For axle diameters, the most common ones are the 19mm and 22mm. As for the spline pttern, you can go for the 8-spline, 16-spline or 48-spline. Do remember to make sure that you get one to fit your unit.

Crack length

If you are clueless as to how this can be measured, do note that it is done from the center of the bottom bracket axle to the center of the pedal axle. This usually comes in 175mm or 170mm measurements, but in case you want to get one to fit you better, you can go to as much as 140mm to 190mm.

Other factors to consider on your purchase

Apart from those mentioned above, another important thing would be to do some reading and digging on the models mentioned above. Feedback from previous or current users can give you a heads up on what to expect from the cranksets. Also, it is good to only get products from stores and venues that offer legitimate items. You can do so by researching on businesses that have been offering the products for years.


While it may be tempting to just go with the cheapest find in the market, you also have to consider its quality and performance. What good is a cheap set if you do not get the experience you want? Find a model that is known for its durability and quality as this will be a factor in deciding whether they are to last for a long time. Go for a model that has a reasonable price especially for its performance. Do not settle for less. Other factors such as ease of installation and comfort should be a part of gauging which item to get on your selection process.



Now that you have read each review for the top rated BMX cranksets in the market today, it is up to you to decide which one to go with. Understanding the parts of BMX cranksets can help you narrow down your search. You will realize that it is not just about what is hot or what everyone is getting. Numbers and measurements matter too. So before making a purchase, make sure you know yours. There is no excuse if you want the best riding experience. You can easily work on your budget while looking for BMX cranksets that can work best for your comfort, your biking preference and discipline.

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