e*thirteen e*spec Plus Crank for Bosch Gen4

Adopting technologies from their World Cup level cranks, e*thirteen is extending their eBike component offerings with a newly redesigned set of cranks built to withstand the rigors of eBikes.

In contrast to e*thirteen's Gen3 Alloy cranks, the q-factor, overall profile, and volume has been greatly reduced for this Gen4 iteration.

Product details

6061 aluminum construction
Bosch Gen4 CX compatible
No chainring included
8mm hex head bolt included with each crank arm

Size	160mm, No ring	165mm, No ring
Length	160mm	165mm
Teeth	No ring	No ring
Speed	No ring	No ring
BCD	Direct Mount	Direct Mount
Chainline	Variable	Variable
Offset	Standard	Standard
Crank type	ISIS	ISIS
Threading	9/16"(15mm)	9/16"(15mm)
Weight	422g	433g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.

Tried and true eBike cranks

Product details

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