CS 250-R

Model Honda CBR250 (MY 2011-2015)
Bore and Stroke 76,0 x 55,0 mm
Engine capacity 249,6 cm3
Compression ratio 10,7:1
Transmission Chain transmission, double over head camshaft (DOHC) with balance
Lubrication system Forced pressure, wet sump
Oil pump Trochoidal
Cooling system Liquid cooling
Air filtering Cone filter
Dry weight of engine 35,4 kg
Type Electronic injection
Butterfly valve diameter 38 mm
Clutch Multidisc, oil-bath
Clutch actuation By wire
Gear system through feed, 6 gears
Primary reduction gearings 2,808 (73/26)
Final reduction gearings Variable, based on circuit
Transmission ratio 1a 3,333 (40/12)
2a 2,117 (36/17)
3a 1,571 (33/21)
4a 1,304 (30/23)
5a 1,115 (29/26)
6a 0,962 (26/27)
Gear shift scheme Left-foot activated
1 – N – 2 – 3 – 4 – 5 – 6
Start system
Starter Electric starter engine
Wheelbase 1327 mm +/- 30 mm
Total length 1920 mm +/- 30 mm
Max width 530 mm
Seat height 775 mm +/- 10 mm
Min height from ground 105 mm +/- 10 mm
Trail 91.5 mm +/- 5 mm
Fuel tank capacity 6 l
Front 4 pistons J Juan radial brake
Spacing 100 mm
Pistons φ 34mm / φ 30mm
Disk type Epta floating disk
Disk diameter 310 mm
Rear 2 pistons Fixed axial brake J Juan
Pistons φ 25 mm
Disk type Stainless steel fixed disk
Disk diameter 220mm
Type Tubular trellis frame with mixed structure (steel with aluminium plates)
Plates material Aluminium alloy
Swingarm tubular, steel made with honeycomb inserts by Rapid Inside NCS covered with carbon
Front Oil-pressure upside-down type OHLINS fork(Ø 43 mm)
Rear Single OHLINS shock-absorber with spring-adjustable preload
Type Marchesini M10RR Kompe Moto3
Material Aluminum
Front size 17’’x2,5’’
Rear size 17×3,5’’
Front model Dunlop KR149
Front size 95/70R17
Rear model Dunlop KR133
Rear size 115/70R17
Material Carbon fiber and fast prototyping by Rapid Inside NCS