Hub spacing: 
Rear (MM): 131
 
Construction: 
Handmade or machine made: Handmade
Spoke pattern: 3 Cross
Total weight (GR): 3149

Rim Specifications:    
Brand:    Rigida - Ryde
Model:    Andra 40
Color:    Black
Size (Inch/MM):    559X25C
External width (MM):    31
Internal width (MM):    25
Average weight (GR):    706
Material:    Aluminium
Single-walled / Double-walled:    Double-walled
Single eyelets / Double eyelets:    No eyelets
Number of spoke holes:    36GTS
Spoke nipple size:    13G
Brake surface present:    Yes

Specifications of the rear hub:
Brand: Shimano
Model: Nexus Inter 8 SG-C6001-8C
Color: Silver
Number of spoke holes: 36GTS
Type of brake: Coaster brake
Number of gears: 8S
Type of axle: Fixed axle 187 MM
Axle included: Yes, without nuts
Type of bearings: Ball bearings
Average weight (GR): 2044
Intended use: City

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