GP Rider [Ride-On model] (c) 1990 Sega.
A lap-based and demanding motocycle racing game from Sega which allow for 2-player head-to-head racing.

>>> TECHNICAL DETAILS
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Sega X Board hardware
Game ID : 317-0162 / 317-0163
Main CPU : (2x) 68000 (@ 12.5 Mhz)
Sound CPU : Z80 (@ 4 Mhz)
Sound Chips : YM2151 (@ 4 Mhz), Sega (@ 4 Mhz)
Screen orientation : Horizontal
Video resolution : 320 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 24576
Players : 1
Control : paddle
Buttons : 2

>>> TRIVIA
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Also released as 'GP Rider [Upright model]'.

>>> GAME UPDATES
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The US version has the 'Winners Don't Use Drugs' screen.

>>> GAME PORTS TO OTHER SYSTEMS
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* Consoles :
Sega Master System (1993)
Sega Game Gear (1994)

>>> OTHER GAME RESOURCES
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Game's rom.
Machine's picture.