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125 LINE
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   CIK-FIA
 HOMOLOGAT.
CR31-SP(pdf) CR32-SP (pdf) CM32-SP (pdf)  

 
TECHNICAL DATA
           
    ONLY EUROPE      
125 LINE
CR31-SP
CR32-SP
CM32-SP
 
Homologation
CIK 147CH08
CIK 148CH08
CIK 145CH08
   
Front stabilizer
standard
standard
standard
 
Back stabilizer
standard
optional
optional
   
Side stabilizer
//
standard
standard
 
Ø Pipes
30/32
32
32
   
Pitch
1040
1040
1040
 
Back width
647
647
647
   
Front width
715
715
715
 
Length
1600
1600
1600
   
Axel
50x2x1040f
40x3x1040m
50x2x1040f
40x3x1040m
50x2x1040f
40x3x1040m
 
Braking system
hydraulic
hydraulic
hydraulic
   
Brake position
front/back
front/back
front/back
 
Front brake disk
150x12g
150x12g
150x12g
   
Back brake disk
200x15g
200x15g
200x15g
 
Tank capacity (nearly)
10 lt
10 lt
10 lt
   
Steering wheel
320 MTS
320 MTS
320 MTS
 
Disk bearer
50/40 HQ
50/40 HQ
50/40 HQ
   
Gearwheel
//
//
//
 
Front hubs
40 x 75 HQ
40 x 75 HQ
40 x 75 HQ
   
Back hubs
50x100 HQ
40x100 HQ
50x100 HQ
40x100 HQ
50x100 HQ
40x100 HQ
 
Rims
magnesium DR
magnesium DR
magnesium DR
   

The information listed is only indicative and may vary at any time,
without given notice.


     
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125 LINE

Little evolutions on the world cycling kart


Some little evolutions have been carried out on the frame that won everything, from the World Cup to the most important competitions in the United States. The same little evolutions adopted for the 100 models have been made on the CR line as well and, as far as changes are concerned, we can mention the axle flanges, the cross member behind the seat and also the steering column connection. The alternative to the CR line is represented by the CM 32 –SP version, which is manufactured with 32 mm tubes and characterized by a special design of the central part. This model is especially suitable for those racing conditions characterized by a low grip. The whole 125 range is equipped with Freeline top accessories. In particular, a considerable development work has been made on the braking systems, which currently represent one of the main strong points of the 125 frames manufactured by Birel. The new braking distribution device, developed by Birel Motorsport during the past agonistic season, has been also adopted for all 2004 models.