Rad Power Bikes Radster Road vs Velotric Summit 2
Rad Power Bikes Radster Road wins on nothing measurable; Velotric Summit 2 wins on everyday range (180 lb), throttle range on hills, range with a 280 lb rider, steepest hill at 8 mph, battery, weight, max load, full charge. For a 180 lb rider in everyday riding, the Radster Road goes about 45 miles and the Summit 2 about 53 miles per charge.
Rad Power Bikes
Radster Road45mi everyday
Wins 0 of 10 comparisons · $1,999
Check price at Rad Power Bikes
Where they differ
A gap under 5% is called a tie: it's inside the model's uncertainty.
| Measure | Radster Road | Summit 2 | Edge |
|---|---|---|---|
| Everyday range (180 lb)16 mph, relaxed pedaling, rolling hills | 45 mi | 53 mi | Summit 2 |
| Throttle range on hills15 mph, no pedaling, ±4% hills | 29 mi | 34 mi | Summit 2 |
| Range with a 280 lb riderEveryday scenario | 36 mi | 42 mi | Summit 2 |
| Steepest hill at 8 mph200 lb rider, throttle only | 17% | 20% | Summit 2 |
| BatteryRated capacity | 720 Wh | 802 Wh | Summit 2 |
| PriceBrand store, today | $1,999 | $2,099 | Tie |
| WeightWith battery | 75 lb | 57 lb | Summit 2 |
| Max loadRider + cargo | 320 lb | 440 lb | Summit 2 |
| Full chargeStock charger, empty to full | 6.6 h | 5.2 h | Summit 2 |
| Top assisted speedBrand spec | 28 mph | 28 mph | Tie |
Range at every rider weight
| Rider | Easy 12 mph | Everyday 16 mph | Fast 20 mph | Throttle, hills |
|---|---|---|---|---|
| 150 lb | 80 vs 94 mi | 49 vs 57 mi | 34 vs 39 mi | 32 vs 38 mi |
| 200 lb | 72 vs 83 mi | 43 vs 50 mi | 32 vs 37 mi | 28 vs 33 mi |
| 250 lb | 64 vs 74 mi | 38 vs 44 mi | 31 vs 35 mi | 24 vs 28 mi |
| 300 lb | 59 vs 67 mi | 35 vs 40 mi | 29 vs 33 mi | 22 vs 25 mi |
Radster Road first, then Summit 2. 70°F, pavement, new battery. Scenarios: Easy cruise: 12 mph, relaxed pedaling, flat; Everyday: 16 mph, relaxed pedaling, rolling hills; Fast commute: 20 mph, relaxed pedaling, rolling hills; Throttle only: 15 mph, no pedaling, hilly.