SRAM EX1 E-Crank Crankset - 170mm, For Bosch, Brose, and Yamaha Bottom Bracket I

Out Of Stock Online
You may back order this item and it will ship when it arrives.

Please Log in to receive a notification when this item arrives in stock.

Note: Manufacturer does not allow using discount coupons
This item earns up to 55 VIP Reward Points Learn More
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.
  • Built for high torque E-MTB conditions
  • Use with Bosch-compatible or Direct Mount SRAM X-Sync chainrings (sold separately)
Crank Length (mm)170mm
Chainline/Hub Compatibility135/142 MTB Hubs
Spindle Interface TypeISIS
Pedal Spindle9/16"
Chainring BCDDirect Mount Bosch
Chainline/Hub Compatibility141/148 Boost Hubs
BB IncludedNo
Crank Intended UseMountain
Number of ChainringsNo Rings Included
Designed for ebikeYes
Defined ColorBlack
See Also:

This product was added to our catalog on April 25, 2018