H204d: derailleur gear hanger, same as Pilo D187, B'Twin derailleur hanger

H204d Alloy Rear Derailleur Hanger for B'Twin, Decathlon, Rockrider and some other brands. Made with CNC technology. Lighter and more durable than the hanger series. Assembly from outside with 2 screws, threading in hanger

Compatible with models of following brands (not exhaustive) :

• B'Twin
  B'Twin Riverside 500
  B'Twin Riverside 900
  B'Twin Riverside 920
  B'Twin Riverside E-ST 500
• Decathlon
  Rockrider 500S
  Rockrider 8.1 / 8.2 /9.1/ 9.2
• Go Outdoors
• Rockrider: 5XC, b'Twin 8.1

Number of fasteners: 2
Attaches to frame with (2) M4x7 Flat Head Screws
Sold without screws
Mounting on frame:     Outer
Axle diameter:     10mm (Standard QR)
Material:      CNC machined aviation aluminium
Color: Silver
Derailleur mount type:     Standard mount

Replaces:
Pilo D187
Derailleur Hanger # 290
Marwi GH-063