Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 165mm crank arms and high-performance components.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, mounted on a bike.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, installed on a bike frame
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike with detailed fitting poster image.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 170mm crank arms with a sleek, durable design.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, with chainring mounting hardware visible.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, mounted on a bike, close-up view.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding.
Praxis Works eCrank EC-4 alloy crankset for e-MTB and e-bike, featuring 172.5mm crank arms and durable alloy construction.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 172.5mm crank arms, black finish, and chainring attachment points.
Praxis Works eCranks EC-4 Type 4 alloy crankset with 172.5mm arms for e-MTB and e-bike performance, shown with chainring and crank arms.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, showing sleek crank arms and chainring details.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, showing silver crank arms with chainring and pedal attachments.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, featuring 175mm crank arms and durable alloy construction.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, 175mm crank length, installed on a bike.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding details
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 165mm crank arms and high-performance components.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, mounted on a bike.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, installed on a bike frame
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike with detailed fitting poster image.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 170mm crank arms with a sleek, durable design.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, with chainring mounting hardware visible.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, mounted on a bike, close-up view.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding.
Praxis Works eCrank EC-4 alloy crankset for e-MTB and e-bike, featuring 172.5mm crank arms and durable alloy construction.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 172.5mm crank arms, black finish, and chainring attachment points.
Praxis Works eCranks EC-4 Type 4 alloy crankset with 172.5mm arms for e-MTB and e-bike performance, shown with chainring and crank arms.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, showing sleek crank arms and chainring details.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, showing silver crank arms with chainring and pedal attachments.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, featuring 175mm crank arms and durable alloy construction.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, 175mm crank length, installed on a bike.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding details

Praxis eCranks EC-3 Type 3 Alloy Crankset for e-MTB and E-Bike Performance
Brand: Praxis Works
SKU: PR-EC-4ISIS-165A
£89.11
£95.00
£89.11
Save £5.89
Colour: Black
Size: 165mm
Subtotal: £89.11
Ask an Expert

FREE UK SHIPPING

Free UK standard shipping on orders over £50

EASY RETURNS

We have a 14 day retuns policy if you change your mind.

PRICE MATCH

*Seen it cheaper? Get in touch any we'll price match.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 165mm crank arms and high-performance components.

Praxis eCranks EC-3 Type 3 Alloy Crankset for e-MTB and E-Bike Performance

£95.00 £89.11
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 165mm crank arms and high-performance components.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, mounted on a bike.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 165mm crank arms, installed on a bike frame
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike with detailed fitting poster image.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, featuring 170mm crank arms with a sleek, durable design.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, with chainring mounting hardware visible.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, 170mm length, mounted on a bike, close-up view.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding.
Praxis Works eCrank EC-4 alloy crankset for e-MTB and e-bike, featuring 172.5mm crank arms and durable alloy construction.
Praxis Works eCranks EC-4 Type 4 alloy crankset for e-MTB and e-bike, with 172.5mm crank arms, black finish, and chainring attachment points.
Praxis Works eCranks EC-4 Type 4 alloy crankset with 172.5mm arms for e-MTB and e-bike performance, shown with chainring and crank arms.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, showing sleek crank arms and chainring details.
Praxis Works eCranks EC-4 alloy crankset for e-MTB and e-bike, showing silver crank arms with chainring and pedal attachments.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, featuring 175mm crank arms and durable alloy construction.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, 175mm crank length, installed on a bike.
Praxis Works eCranks EC-3 Type 3 alloy crankset for e-MTB and e-bike, shown in a fitting poster with components and branding details

Praxis eCranks EC-3 Type 3 Alloy Crankset for e-MTB and E-Bike Performance

£95.00 £89.11
Colour: Black
Size: 165mm
Description
Description
x

The Praxis Works eCranks EC-3 Type 3 Alloy crankset represents a refined solution for e-bike riders prioritising durability and precision. Crafted from premium alloy, this crankset is engineered to endure the demanding conditions of e-MTB riding, delivering consistent and efficient power transfer. Its robust design ensures long-lasting performance, making it a dependable choice for both recreational cyclists and serious mountain bikers seeking reliable components.

Specifically designed for e-bike applications, the EC-3 Type 3 crankset integrates seamlessly with your drivetrain to optimise overall efficiency. The alloy construction provides a balance of strength and reduced rotational mass, enhancing acceleration and responsiveness on technical trails. Whether upgrading an existing e-bike or assembling a new one, this crankset offers compatibility and performance advantages within the e-bike category that complement your riding experience.

Discover the complete selection of Praxis Works components to further customise your e-bike. Pair this crankset with compatible transmissions and accessories designed to elevate your drivetrain’s capability and reliability.

Key Features & Benefits

  • Durable Alloy Construction: Engineered from high-quality alloy to withstand the rigours of e-MTB riding while maintaining structural integrity.
  • Optimised Power Transfer: Designed to enhance drivetrain efficiency, delivering smooth and responsive pedalling performance.
  • Lightweight Design: Reduced rotational mass contributes to improved acceleration and handling on challenging terrain.

What It’s Good For

  • Providing reliable crank performance for a variety of e-MTB and e-bike applications.
  • Enhancing power transfer and ride responsiveness on technical trails.
  • Seamless integration with Praxis Works transmissions and related components.

What It’s NOT Good For

  • Use on non-e-bike platforms without verifying compatibility with your drivetrain system.
  • Applications requiring ultra-lightweight or carbon fibre materials for competitive racing.
  • Riders seeking components incompatible with the Praxis Works transmission ecosystem.

Frequently Asked Questions

Is the Praxis eCranks EC-3 compatible with all e-bike models?
Compatibility depends on your bike’s bottom bracket and motor system. This crankset is primarily designed for e-MTB setups and performs optimally when paired with Praxis Works transmissions.

Can I use this crankset for traditional mountain biking without electric assistance?
While possible, the EC-3 is optimised for e-bike power delivery and may not provide the same performance benefits on conventional mountain bikes.

What accessories complement the Praxis eCranks EC-3?
Consider pairing this crankset with compatible pedals, helmets, and lighting systems to enhance safety and performance. Explore our pedals, helmets, and lights collections for suitable options.

Read more
Specification
Specification
x
Read more
Shipping & Returns
Shipping & Returns
x

Shipping

Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)

Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.

(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)

Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622

Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99

Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!

Bike and Home Trainers and oversize Goods £15.00 - FedEx

White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99

(Certain bikes will only have this option such as Cargo Bikes)

To Qualify for FREE Shipping:

  1. Your delivery address must be within the United Kingdom Mainland (Channel Islands, Isle of Mann and Scottish Isles are not Mainland)
  2. Your order, after any discounts, must be £50.00 or over. For all other orders, including those under £50.00 there is a maximum postage charge of £5.99

In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken. 

Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs. 

If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

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Reviews
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