Over 2,000,000 Million Customers Served!!!

Need Help? Click the Live Chat to Talk to a Gearhead 💪

Enjoy Free Shipping on Orders Over $75 – Available Within the Lower 48 States!

Load image into Gallery viewer, ethirteen-Helix-Race-ESpec-AL-Cranks-155-mm-EBCK0089
Load image into Gallery viewer, e*thirteen Helix Race Alloy e*spec Crank Arm Set - for Specialized M30 SL1.1, 14mm Offset, 155mm, with Self Extractor,

SKU: EBCK0089

e*thirteen Helix Race Alloy e*spec Crank Arm Set for Specialized M30 SL1.1 | 24mm ISIS Interface, 155mm Short Length, 14mm Offset, Designed for E-Enduro & E-MTB Performance, Bosch & Brose Compatibility, Lightweight Alloy Construction

Regular price $220.38
$241.95 Sale price $220.38 Regular price
Sale Sold out
Unit price
/per 
Save 9%
  • Free Shipping Over $75
  • 30 Day Returns
  • Satisfaction Guaranteed!
Get 5% Off When You Buy 2!

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

This is a pre order item. We will ship it when it comes in stock.

$10 Gift Card

at 250 points

$25 Gift Card

at 500 points

$75 Gift Card

at 1,000 points

Description
Specifications

Upgrade your e-bike performance with the ethirteen Helix Race Alloy espec Crank Arm Set, expertly engineered for Specialized M30 SL1.1 and compatible with a wide range of motor systems including Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, and Maxon. Crafted from high-quality alloy, these lightweight, high-performance crank arms offer a durable alternative to carbon fiber, delivering optimal strength-to-weight ratio for aggressive riding and demanding terrains.

Designed with a 14mm offset and 155mm crank length, the Helix Race Alloy crank set enhances pedal clearance for superior riding comfort and efficiency. Featuring a 24mm ISIS interface, these cranks ensure a secure and slip-free connection, compatible with 9/16" pedals for versatile use. The inclusion of a self-extractor tool simplifies maintenance and installation, saving time and effort on the trail or in the workshop.

Built to meet rigorous E-Enduro standards, the Helix Race Alloy crank arms provide exceptional durability, stiffness, and performance in challenging riding conditions. The sleek black finish complements any e-bike build for a stylish, modern look suitable for both trail riding and everyday commuting.

Key Features:

- High-performance alloy construction with optimized weight for e-bike applications

- Compatible with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, and Maxon motor systems

- 155mm crank length with 14mm offset for improved pedal clearance

- ISIS 24mm spindle interface with 9/16" pedal compatibility

- Self-extractor included for easy maintenance and installation

- Designed for e-bike durability and tested to E-Enduro standards

- Stylish black finish for a sleek, modern look

Enhance your e-mountain bike or commuter with the ethirteen Helix Race Alloy espec Crank Arm Set-precision-engineered for performance, durability, and style. Whether tackling rugged trails or urban streets, these alloy cranks deliver the reliability and performance you need to ride confidently.

  • Engineered with aerospace-grade alloy for superior strength-to-weight ratio, the e*thirteen Helix Race Alloy e*spec Crank Arm Set provides excellent durability and performance without the weight of carbon fiber competitors.
  • Designed with a 24mm ISIS interface and optimized for compatibility with Bosch Gen 4, Brose S Mag, TQ HPR 50, Fazua, Yamaha, Maxon, and Specialized Brose motor systems, ensuring seamless integration with the latest e-MTB technology.
  • Featuring a 155mm crank length with a 14mm offset, these cranks enhance pedal clearance and rider comfort, making them ideal for aggressive trail riding and enduro applications.
  • Built to meet or exceed E-Enduro standards, the Helix Race Alloy Crank Set delivers reliable performance under demanding terrain and high-impact conditions, perfect for serious enduro and e-bike riders.
  • With innovative self-extractor technology and sleek black finish, these crank arms combine style and functionality, offering easy maintenance and a clean, aggressive aesthetic for modern e-MTB builds.
ColorBlack
Crank Length (mm)155
Pedal Spindle9/16"
Spindle Interface TypeISIS
Designed for ebikeYes
Defined ColorBlack
Shipping
Returns
About Us
Contact Us

We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

  • Our Mistake: If we messed it up you can rest assured we are going to make it right. Contact us by email, phone, or chat and we will make your head spin with how quick we fix it
  • Warranty: We are an authorized retailer for everything we sell, so rest assured your product is covered under the manufacturer's warranty. Contact Us if you are having an issue and we will make sure you are taken care of
  • Just don't want it anymore: We have a 30-day return policy for orders within the US. We offer refunds on returned items that are brand new and in their undamaged, original packaging. Customers are responsible for the cost of return shipping. Damaged, installed, and used items as well as those without original packaging are not eligible for returns. If it's returned in this condition it may be denied and sent back to you

If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

*Please allow up to 3 business days for us to process your return*

365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

Customer Loyalty

Put yourself in their shoes and support those who support us.

You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

Seek Understanding

Understanding the answer is more important than the answer.

Progress Not Perfection

Pick a direction, analyze the results, and be willing to change course.

Will to Win

Customers, 365 Team, Partners, all need the will to win. Bring the Will to Win to every conversion.

Keep Moving

Move the body, move the mind, and remove any hurdles to achieving an active lifestyle.

Do the Right Thing:

Doing the right thing is more important than doing the thing right.

Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

Chat

Talk with a representative

Start Chat

Email

info@365cycles.com

Send Email

Phone

603-968-5797

Call Now

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)