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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
e-bike gravel bike AMZcycle Cougar Electric Gravel Bike 48V 720Wh Battery 500W Motor (Peak 750W) – Starlit Blue LPerformance Table E bike Class Class 2 Usage Scenario Urban Daily Commuting Applicable height 5'6"6'1" Weight 46. 3 lbs Voltage 48V Charging Time 6 8 hours Maximum Load 264. 6 lbs Battery Capacity 720 Wh Motor Power 500Wpeak750W Max Pedelec Range 6275 miles Max Pedelec Speed 20 mph Specification Table Frame Set AL6061 Frame; 700C; 142*12mm Axle; Flat Mount Brake; FICR Headset FICR; 2. 040. 34 in 2. 040. 30 in Bearing (51. 88. 7mm 51. 87. 5mm) Fork
Performance Table
| E-bike Class | Class 2 |
| Usage Scenario | Urban Daily Commuting |
| Applicable height | 5'6"–6'1" |
| Weight | 46.3 lbs |
| Voltage | 48V |
| Charging Time | 6-8 hours |
| Maximum Load | 264.6 lbs |
| Battery Capacity | 720 Wh |
| Motor Power | 500W（peak：750W） |
| Max Pedelec Range | 62–75 miles |
| Max Pedelec Speed | 20 mph |
Specification Table
| Frame Set | AL6061 Frame; 700C; 142*12mm Axle; Flat Mount Brake; FICR |
| Headset | FICR; 2.040.34 in – 2.040.30 in Bearing (51.88.7mm – 51.87.5mm) |
| Fork | Full Carbon Fiber; 700C; 12*100mm Axle; FICR |
| Motor | OKAWA AP70; 48V 500W; 88.5 lb-ft (120N.m); ISIS |
| Battery | SAMSUNG 21700 Cell; 48V 15Ah 720Wh; UL2271; DC2.1; IPX5 |
| Secondary Battery | NA |
| Controller | OKAWA AP70; 48V |
| Display | DM02 + RM05 2.0inch; IPS; With USB-type C Charging |
| Headlight | LED; 12V 0.3A (3.5W) |
| Taillight | LED; 12V 0.025A (0.3W) |
| Speed Sensor | OKAWA CDWSS02 |
| Dual Control Lever | NA |
| Front Brake | S-RIDE GR610; 2 Piston; FM |
| Rear Brake | S-RIDE GR610; 2 Piston; FM |
| Front Disc | SHIMANO SM-RT70; 6.3 in (160mm); 0.07 in (1.8mm); Centerlock |
| Rear Disc | SHIMANO SM-RT70; 6.3 in (160mm); 0.07 in (1.8mm); Centerlock |
| Shifter | S-RIDE GR610; 1×12S |
| Rear Derailleur | S-RIDE GR680; 12s |
| Chainring | AL6061; 42T |
| Crankarm | AL6061; 6.7 in (170mm); ISIS |
| Chain | SHIMANO 12S |
| Cassette | S-RIDE M320; 11T-50T; 12s |
| Handlebar | AL6061; Width: 16.5/17.3 in (420/440mm); Flare: 20°; Drop Width: 4.9 in (125mm) |
| Stem | AL6061; Extension: 2.8/3.1/3.5 in (70/80/90mm); Angle: -7°; Diameter: 1.25 in (31.8mm); Steerer: 1.13 in (28.6mm); Height: 1.6 in (40mm); Weight: 3.5 oz (100g) |
| Saddle | Airfrom; 10.0×5.7 in (255×145mm); Double Density Filler |
| Pedal | 4.1×4.3 in (104.7×108mm); ZP Bearing |
| Dropper Post | KS 860i Drop Post; 1.22 in (30.9mm); 4.9 in (125mm) Travel; Air Spring |
| Dropper Post Controller | KS860i |
| Rims | AL6061; 14G; 32H; FV (Front/Rear) |
| Front Hubs | NovaTec D981SB; 14G; 32H |
| Rear Hubs | NovaTec D872SB; 14G; 32H |
| Spokes | 14G |
| Nipples | 14G; 0.55 in (14mm) |
| Tubes | KENDA; 700*45C |
| Tires | WTB W110-1320, Raddler 44×700 TCS Light/Fast Rolling 60tpi Dual DNA |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Great!
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price for this pack, saves money in the long run! The flavor is great and love the carbonation. The sugar free flavor is my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
My go-to energy drink for years, no crashes or headaches
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Consistent energy, good taste, and no weird side effects
✔️ Sugar-free with no crash
✔️ No headaches or jittery feeling
✔️ Clean, smooth energy boost
✔️ Good flavor without being overly sweet
✔️ Reliable enough for long-term daily use
✔️ Subscription makes it easy to keep stocked
I’ve been buying Monster Zero Ultra for years and have it on subscription. It’s the one energy drink I consistently go back to. I've tried most others and they all leave me feeling weird.
I actually feel a noticeable energy boost from it, but without the downsides I’ve had with other drinks. No headaches, no weird jittery feeling, and no crash later on.
The flavor is also solid (this one and Ultra Violet are my go tos') , not overly sweet, and easy to drink regularly. I only buy sugar-free energy drinks, and this checks that box without sacrificing taste. I limit myself to one a day after the gym and water the rest of the day.
After trying a lot of different brands, this is the one that’s stayed consistent for me, which is why I’ve kept it on subscription.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
★★★★★ 5
Monster
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
Great price. Cheaper than the store. Zero sugar is a game changer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 4
Great Drink for Dads
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
It tastes great and it is sugar free.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Clean, Crisp Energy Drink
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
This energy drink has a light, crisp flavor that is noticeably less heavy than many traditional energy drinks. It has a slightly citrus style taste with a smooth carbonation that makes it easy to drink without feeling overly sweet or syrupy.
The zero sugar formula keeps it feeling cleaner on the palate, which I appreciate when I want something refreshing instead of something thick or overly intense. It goes down easily and does not leave a strong aftertaste.
I find the energy boost to be steady and consistent, without feeling like an abrupt spike. It feels more balanced, which makes it easier to use during long work periods or when I need to stay alert without feeling overwhelmed.
The 16 ounce can size is convenient, and the pack format is practical for keeping stocked at home or grabbing on the go. It is easy to chill and stays refreshing cold.
Overall, this is a smooth, lightly flavored energy drink with zero sugar, consistent performance, and an easy drinking profile that makes it a reliable option for everyday energy needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026