Description
Lekkie Nucleus Pinion Smart.shift Ebike Crank
11 Years of Design. One Defining Crank.
To celebrate 11 years of precision engineering, Lekkie introduces its most refined creation yet — the Nucleus Crank.
Born from the fusion of computer intelligence, human artistry, and precision CNC machining, the Nucleus crank is the result of over a decade of industrial design experience and a will to make the very best ebike parts possible.
Using advanced topology optimization, (optimizes forms for maximum strength) every curve and surface has been shaped for maximum strength and minimum weight.
The result is a crank that is very strong and uses minimum width, optimizing the Q factor or width of your pedals.
Backed by intensive computer analysis, cyclic machine testing and real-world testing with the Zerode World Cup Team, the Nucleus Crank delivers reliability, efficiency and lifts the overall aesthetics and quality of your bike.
The Nucleus Pinion crank set is designed specifically to fit Pinon’s gearbox and motor range. With an optimal offset, the q-factor is set to meet industry standards and work with all Pinion systems. Designed with a tighter spline, hard end stop and extractor thread, the Nucleus cranks are easy to install and remove. No more worries about crank creeping or second guessing Smart.shift magnet positioning.
Crank length of 160mm.
| Compatibility | Pinion P-line, Pinion C-Line, Pinion MGU, SMART.SHIFT |
| Material | 7050 T6 Aluminum, CNC machined |
| Finish | Anodized black crank arm with silver bolt |
| Length | 160mm |
| Offset | 36mm
Q-factor P-Line – 189mm, C-Line 181mm |
| Drive | Pinion spline |
| Weight | 530g pair |
| Version | V1.0 Released 2025. |
