Yamaha LB 70 Chappy vs Izuka Reizei 70 (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha LB 70 Chappystacks up against the Izuka Reizei 70. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha LB 70 Chappy | Izuka Reizei 70 |
|---|---|---|
| Model year | 1989 | 2010 |
| Price | — | — |
| Engine | 65 cc | 70 cc |
| Horsepower | 5 hp | — |
| Torque | 6 Nm | 3 Nm |
| Weight | 73 kg | 90 kg |
| Seat height | 28 mm | — |
| Fuel capacity | 0.9 L | 1.1 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 4-speed |
| Front brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 4.00-8-4PR / 4.00-8-4PR | 2.50-17 / 2.75-17 |
Yamaha LB 70 Chappy vs Izuka Reizei 70 — which should you buy?
Picking between the Yamaha LB 70 Chappy and the Izuka Reizei 70 usually comes down to the numbers you care about most. On paper, the Yamaha LB 70 Chappy brings 5 hp in a 73 kg package, while the Izuka Reizei 70 counters with its own power figure at 90 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:

