Standard final transmission (pitch 420) for Derbi GP1 50 / GPR 50 2004 - 2008 (made by PBR Sprockets - Italy & EK - Japan)

Final transmission parts listed below can only be used on Derbi:
- GPR 50 (GPR50) Racing Race Replica of the years 2004, 2005, 2006, 2007 and 2008
- GPR 50 (GPR50) Racing of the years 2004, 2005, 2006, 2007 and 2008
- GPR 50 (GPR50) Nude of the years 2004, 2005, 2006, 2007 and 2008
- GP1 50 Open of the years 2005, 2006, 2007 and 2008.

  
For further info, see our page Final transmissions.
CHAIN - EK
Code Note
Weight
(Kg)
Price
(EUR)

Delivery:
days from
your order
PBR420H140 
Gray
Without ring
140 links
Clip link
-
11.62
5-25

FRONT SPROCKET - 18NCD5 STEEL
Code
Tooth
 Note
Weight
(Kg)
Price
(EUR)

Delivery:
days from
your order
2107Z12 
12
-
-
5.82
5-25
2107Z13 
13
-
-
5.82
5-25
2107Z14 
14
-
0.09
5.82
5-25
2107Z15 
15
-
-
5.88
5-25
 
REAR SPROCKET - ERGAL 7075 T6
Code
Tooth
 Note
Weight
(Kg)
Price
(EUR)

Delivery:
days from
your order
4412Z48 
48
Gray color
-
27.71
5-25
4412Z49 
49
Gray color
-
27.71
5-25
4412Z50 
50
Gray color
-
27.71
5-25
4412Z51 
51
Gray color
-
27.71
5-25
4412Z52 
52
Gray color
-
27.71
5-25

Our chains are made up by a number of links equal or greater than necessary. So, may be one or more links need to be removed.

For mounting chains, use the new EK screw link. It is easily and quickly installed without need of any specific additional tools.