グーバイク情報 - Bike search & compare
Discover your dream motorcycle with extensive options, detailed images & daily updated listings to chime with your perfect ride.

- 4.57.0 Version
- 2.0 Score
- 329K+ Downloads
- Free License
- 3+ Content Rating
[What is Goo Bike?]
As the largest motorcycle search platform in Japan, Goo Bike provides details on approximately 150,000 new and pre-owned bikes!
You can find popular brands including Honda, Yamaha, Kawasaki, Suzuki, Ducati, Harley-Davidson, Vespa, Piaggio, Terra Motors
and models like CB400, SR400, Zephyr, Steed, Dragster, Forza, Majesty, among others.
Explore motorcycles by category such as naked bikes, replicas, off-road, tourers, American models, big scooters, mopeds, motorcycles, and electric bikes!
With this app, you're sure to discover the ideal bike for your needs.
[Features of Goo Bike]
1: Find motorcycles from various manufacturers. A wide range of bikes from domestic producers like Honda, Yamaha, Kawasaki, and Suzuki are included.
Information apps for Goo Bike showcase offerings from local manufacturers as well as from brands like Ducati, Harley Davidson, Vespa, Piaggio, Aprilia, and BMW.
2: Browse motorcycles by category.
Categories include naked, replica, off-road, tourer, American, big scooter, moped, motorcycle, electric bike, etc.
The platform is rich in details about both new and used motorcycles across all types!
3: Filter motorcycles by price.
There is comprehensive information available on new and used motorcycles across various price points, starting from budget-friendly options under 50,000 yen to premium models exceeding 1 million yen!
4: Search by vehicle type.
You can easily find trending models!
Examples include CB400, SR400, Zephyr, Steed, Dragster, Forza, Majesty, and more.
5: Once you identify your preferred motorcycle to check out at a store...
Refer to the "Store Information" section located at the bottom of the bike's detail screen!
This includes standard retailers such as Honda, Yamaha, Kawasaki, Suzuki, Ducati, Harley-Davidson, Vespa, Piaggio
as well as local shops specializing in used bikes!
6: Numerous images available.
This is useful for reviewing mopeds, electric motorcycles, custom bikes, and imports!
The details page for both new and used motorcycles contains an array of images!
7: Extensive information.
Details about new and used motorcycles are refreshed daily!
Explore our vast database to find the perfect bike and seek a quote from your motorcycle dealer.
All searching and quoting services are complimentary!
Additionally, the platform features plenty of motorcycle images!
Moreover, we thoroughly assist you in selecting your motorcycle, including searches from major manufacturers like Honda, Yamaha, Kawasaki, and Suzuki.
Discover the best match for you in our regularly updated database, and request quotes from your retailer.
All search and quote services are without charge.
They look identical!! Can you tell which of the two CB400 Super Fours is the faulty one?
The CB400 Super Fours in the photos are both used bikes prepared by Red Baron. As you can see, they share not only the exact same color scheme but also the same model year. However, one of these motorcycles hides a fatal defect that could jeopardize safe and enjoyable riding. In fact, we test-rode both bikes on a trial course to compare them and identify the faulty component—can you spot which one is malfunctioning?
They look the same!! Can you tell which of the two CB400 Super Fours is the faulty one?
It's hard to distinguish with a short test ride.
There are three faulty points in total, but you can't tell the ABS issue unless you apply sudden brakes, you need to rev the engine to high speeds to check the variable valve, and you won't notice the wheel alignment problem when driving slowly. In other words, you can hardly tell the difference even after riding the test course for a few laps. It's even more difficult to judge the condition of used motorcycles in private sales or online purchases where you only have photos and the seller's comments as judgment materials.
Three faulty points:
① Misaligned wheel alignment
The wheel alignment is off by about 20mm. It's hard to notice when driving on general roads at legal speeds, but it can cause instability in corners, etc.
② Malfunctioning ABS
If the ABS, which is supposed to ensure safety, is faulty, it could be dangerous in case of an emergency... This time, the ABS light was constantly on, so we noticed it immediately.
③ Malfunctioning variable valve
The charm of the CB400SF is that it switches from 2 valves to 4 valves at high speeds. However, this vehicle remains in 2-valve mode, with a power difference of about 20PS.
Red Baron's used motorcycles, including imported and off-road models, all have 5-star ratings!!
Harley-Davidson Street Rod
2006 model / 16,600km mileage
Red Baron handles many imported models. Even rare models like the Street Rod are in perfect condition after thorough maintenance!
YAMAHA Serow 250
2020 model / 2,700km mileage
Off-road models also undergo thorough maintenance of the engine and suspension, allowing you to enjoy riding in any scenario, from forest roads to city rides!
New standards for choosing used motorcycles to ensure everyone's peace of mind
What methods do you consider when purchasing a used motorcycle? Some people visit various motorcycle shops, while others buy from the shop where they purchased their previous bike. However, in recent years, more people are buying from private sellers or online-only used motorcycle shops. Private sales are generally "no claims, no returns." Surprisingly, there are also increasing numbers of online shops that don't have their own workshops and can't provide after-sales maintenance, essentially just "selling and forgetting."
However, motorcycles require regular maintenance and inspections after purchase. After all, you're riding with your life on the line... Can you really enjoy a worry-free riding life by purchasing from such irresponsible shops or private sellers?
Red Baron is one of the motorcycle shops concerned about the critical situation of used motorcycles. To help as many riders as possible enjoy a safe and secure riding life, we have introduced our unique quality assurance system: "5-Star Quality."
Among the used motorcycles sold by Red Baron, those that pass our five self-established inspection items are labeled "5-Star Quality." This includes exclusive services like the "Parts Guarantee" that ensures parts supply even for discontinued models, and data measurement using the "Computerized Comprehensive Diagnostic Machine ACIDM," which can only be found at Red Baron.
You can't judge a motorcycle's condition just by looking at it. But with "5-Star Quality," Red Baron provides an environment where everyone can safely enjoy riding.
- Version4.57.0
- UpdateJul 03, 2025
- DeveloperProto Corporation
- CategoryLifestyle
- Requires AndroidAndroid 5.0+
- Downloads329K+
- Package Namejp.co.proto.GooBike
- Signaturea5d5d1f4f5f7c3e60ab91b7a0c4f9a22
- Available on
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