Contact Modern Bike via email, telephone, or showroom visit. learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped. check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
The EX1 drive train was designed specifically for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAM's high end MTB parts provide high value, quiet operation and ease of service.
Machined from case-hardened tool steel
Cogs are designed to work specifically with inner and outer chain links for precise up- and down-shifts
Big steps between cogs are suited for electric-assist riding, reducing double shifts and maximizing component life
Would you like to write reviews of the products you've bought from Modern Bike? You can help other Modern Bike customers make informed buying decisions! Write Product Reviews
Share this product:
"Incremental enhancements. Perpetual improvements. Revolutionary Innovation. When advancements are continuously made to every attribute of every component, the result is overall performance that is simply second to none. And to real cycling enthusiasts, there is nothing more gratifying then achieving the ultimate ride. And the best part is we just keep making it better. This is what SRAM is all about."
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
This is the part number or identifier for this item from the manufacturer
In stock orders usually ship in 1-2 business days.
This gives you an estimate of when an item should be available to ship once ordered.
Sorry. This product is sold out and not currently available.
You are browsing an Industry Catalog. We've simply republished information exactly as we got it from our supplier without curating or improving it. The product names, descriptions, and photographs within this expanded catalog have not been reviewed and may contain industry short-hand and technical jargon. Please carefully study each product before you place your order. learn more
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.
Email this product to yourself
popular
In Store
Lowest Price
Buy
