e*thirteen Helix e*spec Crank Arm Set - 170mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, Black
SKU: 76933431058

e*thirteen Helix e*spec Crank Arm Set - 170mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, Black

$78.80 $87.55
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Ships within 48 hours ยท Estimated delivery Jul 7 - Jul 12

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Description

e*thirteen Helix e*spec Crank Arm Set - 170mm, BOSCH Gen4-Brose S Mag-TQ HPR50, with Self Extractor, BlackHelix Core cranks provide an e bike drivetrain upgrade with high end features and aesthetics at an exceptional value. Forged for e Enduro strength, with alloy self extractor bolts, pedal washers, and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4, Brose S Mag, TQ, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. Available in short lengths from 155mm for improved pedal clearance. Forged, CNC Machined AL 6066

Helix Core cranks provide an e-bike drivetrain upgrade with high-end features and aesthetics at an exceptional value. Forged for e-Enduro strength, with alloy self-extractor bolts, pedal washers, and molded impact boots. 24mm ISIS interface models are compatible with Bosch Gen 4, Brose S Mag, TQ, Fazua, Yamaha, Maxon, and Specialized Brose motor systems. Available in short lengths from 155mm for improved pedal clearance.
  • Forged, CNC Machined AL-6066-T6 arms
  • Compatible with 24mm ISIS Spindles
  • Chainring sold separately

Product Specifics

  • Color: Black
  • Crank Length (mm): 170
  • Pedal Spindle: 9/16"
  • Designed for ebike: Yes
  • Defined Color: Black


Today's Stock Status

Currently not available



UPC: Not available
EAN: 4711280341399
Manufacturer Part Number: CS5ESA-103
CK0896
183068-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: 76933431058

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4.8 โ˜…โ˜…โ˜…โ˜…โ˜…
Based on 509 reviews
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C. Quittmeyer
Charlottesville, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
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Reviewed in the United States on May 22, 2026
N
Verified Purchase
Nola
Bozeman, US
โ˜…โ˜…โ˜…โ˜…โ˜… 4
Nice casual looking sweater
Size: Small, Color: Pure Black
I purchased the black/cream inset sweater in a small. I usually wear a small. I fits loose, but NOT baggy. I like the loose fit. The sweater feels so soft. Nice looking sweater. Very happy with the sweater, but could have ordered a medium for a boxier fit.
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Reviewed in the United States on May 20, 2026
C
Verified Purchase
Constance Law
Port Orchard, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Good quality & trendy color sweater
Size: Large, Color: Pure Apricot
This sweater is very soft, light and very suitable for keeping mild warm at the temperature of 20c or inside an air conditioning room. Particularly, the trendy color for 2026 in brown suede jacket, this sweater is real good matching item! I like it! ๐Ÿ˜๐Ÿ˜๐Ÿ˜
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Reviewed in the United States on February 27, 2026
B
Verified Purchase
BETTY HILDRETH
Dallas, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
very stylish
Size: Medium, Color: Pure Apricot
true to size. very comfortable.
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Reviewed in the United States on June 1, 2026
C
Verified Purchase
Cap47
Phoenix, US
โ˜…โ˜…โ˜…โ˜…โ˜… 5
Great Material
Love the sweater. So soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

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