CRANKSHAFT -GEARED 50cc- DOPPLER ER1 FOR AM6

Ref. : 264006
Connecting rod mass Pleine
Right silk diameter in mm 17
Left silk diameter in mm 20
Forged connecting rod Oui
Connecting rod length in mm 85
Needle cage supplied Oui
Bearings supplied Non
Piston pin diameter in mm 12
Spare part needle cage 451081
left bearing 7961. 7960. 489848. 7962
Spare part right bearing 489849. 228385. 441253
Spare part bearing kit 488031

The DOPPLER crankshaft is made of forged and ground solid mass with an aluminum balancing plug (which reduces dead volumes in the lower engine while guaranteeing maximum balancing and good inertia).

It benefits from a forged connecting rod with heat treatment and an INA needle cage treated with silver nickel chrome for high engine speeds.

The crankpin went from 17mm to 18mm to withstand greater effort.

- Needle cage in 12x17x15 (ref: 451081)

  • BETA RR ENDURO (50 cc)
  • BETA RR ENDURO RACING (50 cc)
  • BETA RR FACTORY (50 cc)
  • BETA RR MOTARD (50 cc) From 2013 to 2018
  • BETA RR MOTARD (50 cc)
  • BETA RR TRACK (50 cc)
  • FANTIC CABALLERO ENDURO (50 cc)
  • FANTIC CABALLERO SM (50 cc)
  • HM CRE BAJA (50 cc)
  • HM CRE DERAPAGE (50 cc)
  • HM CRE DERAPAGE COMPETITION (50 cc)
  • HM CRE SIX (50 cc)
  • HM CRE SIX COMPETICION (50 cc)
  • MBK X-LIMIT (50 cc)
  • MBK X-POWER (50 cc)
  • PEUGEOT NK7 (50 cc)
  • PEUGEOT XP6 ENDURO (50 cc)
  • PEUGEOT XP6 SM (50 cc) From 1997 to 2003
  • PEUGEOT XP6 SM (50 cc) From 2008 to 2013
  • PEUGEOT XP6 SM (50 cc)
  • PEUGEOT XP7 (50 cc)
  • PEUGEOT XPS (50 cc) From 2002 to 2010
  • PEUGEOT XPS ENDURO (50 cc)
  • PEUGEOT XPS SM (50 cc)
  • PEUGEOT XR6 (50 cc)
  • PEUGEOT XR7 (50 cc)
  • RIEJU MRT (50 cc) From 2009 to 2017
  • RIEJU MRT (50 cc)
  • RIEJU MRT PRO (50 cc)
  • RIEJU MRX (50 cc)
  • RIEJU RMX (50 cc)
  • RIEJU RR (50 cc)
  • RIEJU RR SPIKE (50 cc)
  • RIEJU RS1 (50 cc)
  • RIEJU RS2 (50 cc)
  • RIEJU RS2 MARTIX (50 cc)
  • RIEJU RS2 NAKED (50 cc)
  • RIEJU RS3 (50 cc)
  • RIEJU RS3 NKD (50 cc)
  • RIEJU SMX (50 cc)
  • RIEJU SPIKE (50 cc)
  • RIEJU TANGO (50 cc)
  • SHERCO HRD (50 cc)
  • SHERCO SE-R (50 cc)
  • SHERCO SM-R (50 cc) From 2013 to 2017
  • YAMAHA DT 50 R (50 cc)
  • YAMAHA DT 50 SM (50 cc)
  • YAMAHA TZR (50 cc)
Gross weight :
1,562 kg
Length :
0.283 m
Width :
0.128 m
Height :
0.094 m
Volume :
0.00341 m³