With this rear wheel, a VanMoof X3/X4 with a defective e-shifter (Error 44) can be converted to the automatically shifting A2K system from Sturmey Archer.

This is the same hub that was ultimately used in the VanMoof A5.

This rim is extra strong due to an extra thick wall of 3mm (instead of the standard 2mm)
The disadvantage of this is that the weld is not completely clean.

Hub spacing: 
Rear (MM): 135
 
Construction: 
Handmade or machine made: Handmade
Spoke pattern: 3 Cross
Total weight (GR): 2080

Rim Specifications:
Brand: Rigida - Ryde
Model: Andra 40
Color: Black
Size (Inch/MM):  24" / 507
External width (MM): 31,5
Internal width (MM): 25
Weight (GR): 700
Material: Aluminium
Single-walled / Double-walled: Double-walled
Single eyelets / Double eyelets: No eyelets
Number of spoke holes: 36
Spoke nipple size: 14
Brake surface present: No

Specifications of the rear hub: 
Brand: Sturmey Archer
Model: A2K
Color: Black
Number of spoke holes: 36GTS
Type of brake: Disc (6 bolts)
Number of gears: 2S Automatic
Type of axle: Fixed axle 185 MM
Axle included: Yes, with nuts
Type of bearings: Ball bearings
Average weight (GR): 1098
Intended use: City

Specifications of the spokes: 
Brand: Sapim
Model: Leader
Color: Black
Material: Stainless steel
Spoke thickness: 13G
 
Specifications of the spoke nipples: 
Brand: Sapim
Color: Black
Material: Brass