Construction:    
Handmade or machine made:    Handmade
Spoke pattern:    3 Cross
Total weight (GR):    1160
    
Specifications of the rim:    
Brand:    Rigida - Ryde
Model:    Big Bull
Color:    Black
Size (Inches/MM):    406X25C
External width (MM):    32
Internal width (MM):    25
Average weight (GR):    
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:    No

Specifications of the front hub:
Brand: Shimano
Model: HB-IM40 Nexus
Color: Silver
Number of spoke holes: 36GTS
Type of brake: Rollerbrake
Type of axle: Fixed axle 140 MM
Axle included: Yes, without nuts
Type of bearings: Ball bearings
Weight (GR): 375
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 (Polished)
Material:    Brass