SKU: 72430434624

SRAM EX1 E-Crank Crankset - 175mm, For Bosch, Brose, and Yamaha Bottom Bracket Interfaces, Direct Mount, ISIS Spindle Interface, Black

Sale price$53.10 Regular price$59.00
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

SRAM EX1 E-Crank Crankset - 175mm, For Bosch, Brose, and Yamaha Bottom Bracket Interfaces, Direct Mount, ISIS Spindle Interface, BlackThe 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 SRAMs 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) Product Specifics

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)

Product Specifics

  • Defined Color: Black
  • Spindle Interface Type: ISIS
  • Number of Chainrings: No Rings Included
  • Chainring BCD: Direct Mount Bosch
  • Crank Intended Use: Mountain
  • Color: Black
  • Pedal Spindle: 9/16"
  • BB Included: No
  • Designed for ebike: Yes
  • Chainline/Hub Compatibility: 135/142 MTB Hubs
  • Chainline/Hub Compatibility: 141/148 Boost Hubs



Today's Stock Status

Currently not available




UPC: 710845793561
EAN: Not available
Manufacturer Part Number: 00.6118.452.000
CK6398 350687-01
157095-Q0-L

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72430434624

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4.3 ★★★★★
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Product Reviews
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Verified Purchase
Christian Burt
Lowell, US
★★★★★ 5
Easy install
Color: Single Slat Gloss Black, Size: 2023+G20
Fits well. Made of plastic but very easy install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
M
Verified Purchase
Mecha Drew
Battle Creek, US
★★★★★ 1
I should have read all the other reviews ...
Color: Single Slat Gloss Black, Size: 2010-2013 E92, Color: Single Slat Gloss Black, Size: 2010-2013 E92
I read all the bad reviews, but I gave it a shot anyways Tabs wont clip in place and fitment is slightly off.
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Reviewed in the United States on May 1, 2026
C
Verified Purchase
Charles Sherin
Whiting, US
★★★★★ 5
Worth it
Color: Single Slat Gloss Black, Size: 2006-2009 E92
For perfect and looks great
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Reviewed in the United States on February 5, 2026
M
Verified Purchase
Madison
Lowell, US
★★★★★ 5
Very nice quality
Color: Single Slat Gloss Black, Size: 2019-2022 G20
I have a 2022 330i bmw and it fit perfectly! Looks just like photos online and delivered quick!
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Reviewed in the United States on August 27, 2025
N
Verified Purchase
Nick
Chelsea, US
★★★★★ 4
Good Item
Color: Single Slat Gloss Black, Size: 2002-2005 E46
Good cost to product ratio, but fitment is a little loose
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Reviewed in the United States on March 9, 2026

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