CH Racing CH 509 Pro Senior vs Rieju MX Disc 50 (2010)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the CH Racing CH 509 Pro Seniorstacks up against the Rieju MX Disc 50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecCH Racing CH 509 Pro SeniorRieju MX Disc 50
Model year20102010
Price
Engine50 cc50 cc
Horsepower12 hp
Weight40 kg46 kg
Seat height27 mm29 mm
Fuel capacity0.7 L0.7 L
Fuel typepetrolpetrol
TransmissionAutomatic
Front brakesSingle discSingle disc
Rear brakesExpanding brake (drum brake)Single disc
Tires2.50-12 / 2.50-10 2.50-15 / 3.00-12

CH Racing CH 509 Pro Senior vs Rieju MX Disc 50 — which should you buy?

Picking between the CH Racing CH 509 Pro Senior and the Rieju MX Disc 50 usually comes down to the numbers you care about most. On paper, the CH Racing CH 509 Pro Senior brings 12 hp in a 40 kg package, while the Rieju MX Disc 50 counters with its own power figure at 46 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: