MotoSPEC CHASSIS PROGRAM
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CALCULATE and OPTIMIZE​
​MOTORCYCLE SUSPENSION and GEOMETRY.


CHASSIS SPECIFICATIONS FOR ​MORE THAN 100 MODELS.

MotoSPEC has a SIMPLE INTERFACE and CLEAR OUTPUTS,
to assist motorcycle manufacturers, tuners and race teams, to make
QUICK and INFORMED DECISIONS.


A fully-functional trial license with chassis data is available on request.

​
MotoSPEC runs on Windows 10 or 11, on your PC or Mac.

PURCHASE MOTOSPEC
REQUEST FREE TRIAL

MotoSPEC builds a virtual motorcycle, starting with frame and swingarm dimensions.
Forks, shock, triple clamps and tires are also specified.

Chassis geometry values ​and suspension characteristics are calculated, including:
  • trail
  • swingarm angle
  • anti-squat
  • wheel rates
  • wheel forces
Three setups can be compared with the same chassis specification.   
​The PRO version further allows three different models to be compared.


All chassis dimensions and specifications are editable.
Aftermarket components like yokes and linkages can be easily measured and input by the user.

MotoSPEC can also be used to design new components. 
For example, rear suspension linkages can be designed to obtain the desired motion ratio characteristics while also observing their effect on the chassis geometry.
  • Calculate front and rear suspension geometry and forces, throughout the suspension travel
  • Compare spring rates and preloads
  • Analyze and design rear suspension linkages
  • Understand the effect of pivot adjustments, air springs, bump rubbers and top-out springs
  • Calculate the effect of fork height and rear ride height on front steering geometry
  • Apply yoke and frame head inserts for angle and offsets
  • Plot chassis math channels to compare chassis geometry to throttle and brake pressure inputs
  • Center of Gravity Calculator


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Team Appleyard Macadam Racing used MotoSPEC through 2018-2020, winning the British Supersport championship in three consecutive years.
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Measuring the Center of Gravity of the Attack Yamaha at MotoAmerica 2023.

Chassis dimensions for most sportbikes are provided, including the following models.

If you are interested in a specific model year, please contact to confirm it is available.​


If your motorcycle is not listed below, please enquire by email and read this blog post.
Aprilia RS250SP
Aprilia RS 660
Aprilia RSV4 RF
Aprilia RSV4 Factory

Aprilia RSV4 Factory 1100
-
BMW HP4 Race
​BMW M1000RR
BMW S1000RR
BMW S1000RR M Package
BMW S1000RR HP4
-
CFMoto 675SR-R (SS)
-
Ducati Panigale 959

Ducati Panigale R
​Ducati Panigale V2
Ducati Panigale V4 S
Ducati Panigale V4 R
-
Harley-Davidson Road King FLHR
Harley-Davidson Pan America
-
Honda Africa Twin Adventure Sports
Honda CBR500R
Honda CBR600RR
Honda CBR1000RR
Honda CBR1000RR-R SP
Honda NSF250R
Honda RC30 1990
Honda RC51 SP2
-
Indian FTR 1200
-
Kalex Moto2 (Honda) 2017
-
Kawasaki Ninja 300R
​Kawasaki Ninja 400
Kawasaki Ninja ZX-25R
Kawasaki Ninja ZX-4RR
Kawasaki Ninja 650
Kawasaki ZX6
Kawasaki 636
​Kawasaki ZX-4RR

Kawasaki ZX-10R​
-
​
Krämer APX-350 MA
Krämer HKR EVO2
​
Krämer GP2-R
-
KTM Moto3 2018
KTM 890 Duke
KTM 990 Duke
KTM 1290 Super Duke
​KTM RC390 CUP​
-
MV Agusta F3 675
MV Agusta F3 800
MV Agusta F4
-
Ohvale GP-0 110/60
Ohvale GP-0 190
-
Pierobon X80R
-
Suzuki GSX-R 600
Suzuki GSX-R 750
Suzuki GSX-R 1000
Suzuki Hayabusa
Suzuki SV650
-
Triumph 675
Triumph Street Triple RS 765
-
Yamaha FZ-07 / MT-07
Yamaha MT-09
Yamaha R1
Yamaha R3
Yamaha R6
​Yamaha R7
​Yamaha R9
Yamaha TZ250 5KE


The following off-road and motocross models are also available.

If you are interested in a specific model year, please contact to confirm it is available.​
​

If your motorcycle is not listed below, please enquire by email and read this blog post.
Honda CRF250R
Honda CRF450R
-
Husqvarna FC450
-

Kawasaki KX250
Kawasaki KX450
-
​
KTM 350 EXC-F
KTM 450 XC-F
KTM 450 SX-F
​-
​Triumph TF250-X

-
Suzuki RM-Z250
Suzuki RM-Z450
-
Yamaha YZ250F
Yamaha YZ450F

​KNOWLEDGE BASE
​Additional MotoSPEC KB posts are available HERE.

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  • HOME
  • PRICING & FEATURES
  • DATA AQ
  • CONTACT
  • PURCHASE
  • TESTIMONIALS
  • MEASUREMENT
  • VIDEOS
  • SUPPORT
  • KNOWLEDGE BASE
  • Ask A SBK Genius