CPI SX Supercross vs PRC (Pro Racing Cycles) Phantom LX-R 50 (2007)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the CPI SX Supercrossstacks up against the PRC (Pro Racing Cycles) Phantom LX-R 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecCPI SX SupercrossPRC (Pro Racing Cycles) Phantom LX-R 50
Model year20072006
Price$2,699
Engine49 cc49 cc
Horsepower12 hp
Torque6 Nm
Weight42 kg
Seat height25 mm
Fuel capacity2.4 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discSingle disc. single pistoon claiper
Rear brakesSingle discExpanding brake (drum brake)
Tires110/70-17 / 130/60-17 100/90-12 / 2.75-10

CPI SX Supercross vs PRC (Pro Racing Cycles) Phantom LX-R 50 — which should you buy?

Picking between the CPI SX Supercross and the PRC (Pro Racing Cycles) Phantom LX-R 50 usually comes down to the numbers you care about most. On paper, the CPI SX Supercross brings its published horsepower, while the PRC (Pro Racing Cycles) Phantom LX-R 50 counters with 12 hp at 42 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: