G2 Master Real-World Review: 107kg Rider Gets Only 25-30km Range
The KuKirin G2 Master has one of the most polarised reputations in the e-scooter market. Based on 61 real user reviews, 89% of riders gave it 5 stars — yet the negative reviews are among the most damning you will read for any scooter in this price range.
One rider calls it "hands down the best e-scooter for the money no question asked". Another says the battery "lasts with normal use about 25-30km max" and warns of "death wobbles I get after 55km/h".
The truth is that both camps are right. This is a scooter of extremes — and understanding them is the only way to decide if it is for you.
The 5-Star Camp: "Built Like a Tank"
Build Quality That Surprises
Multiple owners describe the G2 Master as being "literally build like a tank in wheels". The aluminium frame feels stiff and strong, with no flex in the stem or deck even at higher speeds. One reviewer who rode 4,800 km on a Xiaomi Pro 2 before switching called the G2 Master "a force of nature" and said it is "on a completely different level".
Insane Speed — 66 km/h
Owners consistently report top speeds exceeding the advertised 60 km/h. One reviewer measured 66 km/h on flat ground. Another noted top speed around 62 km/h, with uphill speeds maintaining 40-50 km/h depending on gradient.
Hill Climbing Beast
The dual 1000W motors make steep inclines effortless. One rider described it as "climbs hills like it eats them for breakfast". Even on steep hills, the dual motor setup maintains speed where single-drive scooters would slow to a crawl.
Comfortable Ride (When Riding)
The hydraulic suspension front and rear makes a significant difference on rough roads — cobblestones, expansion joints, and potholes are "much less noticeable" compared to basic scooters.
The 1-Star Camp: "Nightmare" Reviews
Real-World Range — The Biggest Disappointment
The official range is 70 km. The real-world range? 25-30 km with normal use, according to multiple owners.
One 107 kg rider reported: "It easily carries my 107 kg, although the range is not quite 60 but I can't expect it to travel that far with a load, terrain, wind, etc.". He was being generous — most riders are seeing far less, with another owner reporting just 25-30 km from a full charge.
| User | Weight | Reported Range |
|---|---|---|
| Reviewer 1 | 107 kg | "Not quite 60" |
| Reviewer 2 | Not stated | 25-30 km max |
The Death Wobble — A Genuine Safety Concern
Multiple owners report a serious issue at high speeds. One reviewer warned: "Last but not least is the death wobbles I get after 55km/h".
Death wobble is a violent, escalating oscillation in the front wheel that can start after hitting a bump at speed. At 55+ km/h, it can be genuinely dangerous.
Safety note: The only reliable way to stop a death wobble is to slow down and bring the scooter to a controlled stop. Do not slam on the brakes — just reduce speed gradually.
Stiff Suspension — But Adjustable
Several owners complain about the suspension being too stiff out of the box. One reviewer said: "The suspension is so stiff that you almost can't have a comfortable ride".
Fix: The suspension can be loosened with tools, and owners report it makes "a huge difference".
Charger Noise — "Normal" According to Community
One owner noted: "the charger sounds strange but in the comments on R. they say that's how it should be". Multiple users report this, suggesting it is a design quirk rather than a defect.
The Truth: Both Camps Are Right
| Factor | 5-Star View | 1-Star View | Reality |
|---|---|---|---|
| Build quality | Tank-like, premium | Plastic parts feel cheap | Core frame is solid — smaller parts are budget |
| Speed | 66km/h beast | Causes death wobble | Fast, but unstable above 55km/h |
| Range | 70km claimed | 25-30km real | Official is marketing, real is 25-30km |
| Suspension | Hydraulic comfort | Too stiff | Great when loose, terrible out of box |
| Weight | Stable at speed | 33.5kg is a workout | Great for stability, terrible for carrying |
Is the G2 Master Right for You?
✅ Buy If:
| Situation | Why |
|---|---|
| Speed is your priority | 66km/h is real and fun |
| You have steep hills | Dual motors climb anything |
| You have garage/ground-floor storage | 33.5kg is manageable if you don't carry it |
| You are handy with tools | Suspension adjustment and bolt checks needed |
| You accept 25-30km range | Plan for it, don't expect 70km |
❌ Avoid If:
| Situation | Why |
|---|---|
| You need 70km range | Not real — 25-30km is your reality |
| You carry it up stairs | 33.5kg is a nightmare for daily carrying |
| You ride above 55km/h | Death wobble risk is real |
| You want no-maintenance | This scooter needs attention |
| You value smooth out-of-box experience | Suspension is stiff, charger sounds strange |
Frequently Asked Questions (FAQ)
Q1: What is the real-world range of the G2 Master?
25-30 km with normal use. The 70 km official range is unrealistic in real-world conditions.
Q2: Does the G2 Master have a death wobble issue?
Yes — several owners report death wobble after 55km/h. This is a serious safety concern that can be mitigated by checking suspension and steering components.
Q3: Can the stiff suspension be improved?
Yes — the suspension can be loosened with tools, and owners report it makes "a huge difference".
Q4: Is the G2 Master good for heavy riders?
It carries a 107 kg rider easily, but expect significantly reduced range with heavier loads.
Q5: How fast does the G2 Master go?
Owners report a top speed of 66 km/h on flat ground, exceeding the advertised 60 km/h.
Q6: Are there reliability issues?
Some users report controller malfunctions within weeks. However, other owners report 1,500 km with only brake pad changes. Quality control seems variable.
Conclusion: Great Performance, Major Trade-Offs
The KuKirin G2 Master is a powerhouse — fast, hill-climbing, and built like a tank. But it comes with serious compromises that polarise owners:
| Factor | Verdict |
|---|---|
| Speed | ⭐⭐⭐⭐⭐ 66km/h |
| Hill climbing | ⭐⭐⭐⭐⭐ |
| Build quality | ⭐⭐⭐⭐ (core), ⭐⭐ (details) |
| Real-world range | ⭐⭐ (25-30km, not 70km) |
| Safety (death wobble) | ⭐⭐ |
| Portability | ⭐⭐ (33.5kg) |
| Overall | ⭐⭐⭐ |
The bottom line: The G2 Master is for riders who want raw power and don't mind tinkering. It delivers exceptional performance — but be realistic about the range, the death wobble risk, and the weight. This is not a scooter for everyone.