Hub spacing: 
Front (MM): 100
 
Construction: 
Handmade or machine made: Handmade
Spoke pattern: 2 Cross
Total weight (GR): 1565

Rim Specifications:
Brand: Rigida - Ryde
Model: Zac 421
Color: Black
Size (Inch/MM): 28" / 622
External width (MM): 26,5
Internal width (MM): 21
Weight (GR): 640
Material: Aluminium
Single-walled / Double-walled: Double-walled  disc
Number of spoke holes: 32
Spoke nipple size: 14
Brake surface present: no (disc)

Specifications of the front hub: 
Brand: Shimano
Model: DH-3D37-QR 6V-3W Dynamo
Color: Black
Number of spoke holes: 32GTS
Type of brake: Disc (Centerlock)
Type of axle: Drop axle
Axle included: Yes, quick release
Type of bearings: Ball bearings
Average weight (GR): 649
Intended use: Tour

Specifications of the spokes: 
Brand: Sapim
Model: Leader
Color: Black
Material: Stainless steel
Spoke thickness: 14G
 
Specifications of the spoke nipples: 
Brand: Sapim
Color: Silver
Material: Brass