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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
RaceFace Aeffect-R Ebike Crank Arm Set - 170mm, For Bosch Gen 4 and Gen 5 Drive System, 7050 Aluminum, BlackThe RaceFace Aeffect R eMTB cranks bring the burly, purpose driven design of Aeffect R to the Bosch drive system for seamless motor integration. Optimized for use with Bosch Gen 4 Performance Line CX drive systems Compatible, but not optimized, for use with Bosch Gen 2 drive systems Constructed of 7050 Aluminum Product Specifics Color: Black Pedal Spindle: 9 16" Spindle Interface Type: ISIS Designed for ebike: Yes Defined Color: Black Today's Stock
The RaceFace Aeffect R eMTB cranks bring the burly, purpose-driven design of Aeffect R to the Bosch drive system for seamless motor integration.- Optimized for use with Bosch Gen 4 Performance Line CX drive systems
- Compatible, but not optimized, for use with Bosch Gen 2 drive systems
- Constructed of 7050 Aluminum
Product Specifics
- Color: Black
- Pedal Spindle: 9/16"
- Spindle Interface Type: ISIS
- Designed for ebike: Yes
- Defined Color: Black
Today's Stock Status
5 Available to ship in 2-4 Business Days
UPC: 821973497112
EAN: Not available
Manufacturer Part Number: 940-00-106
CK1298
193035-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:
- 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
4.6 ★★★★★
Based on 1604 reviews
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Product Reviews
★★★★★ 5
Fit!
Perfect
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Reviewed in the United States on March 20, 2026
★★★★★ 1
Stay away
Do not buy these, they will melt.
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Fit very well
Yes
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Reviewed in the United States on December 18, 2025
★★★★★ 4
Fit. With Modification.
I lost one of my housings on the freeway and had a hard time finding the style I had. Different than the standard, but not the Euro ones. Hard to find, at least for me. These were a bit closer to what mine looked like. I had to remove the rubber gasket around the housing to get it to fit (2003 330XI) but it worked like a charm.
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Reviewed in the United States on January 16, 2025
★★★★★ 3
Not a proper fit
Received as promised by the seller.
My cons on this item:
1) the socket holes does not make a tight fit with the light bulb sockets I have. Both issues for left and right. I had to double the o-ring on my light sockets to make it tight fit.
2) The rubbers around the casing was not properly glued in. The rubber sticks out by a few centimeters. Pics attached.
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Reviewed in the United States on November 29, 2025