Bike Rider's Must-Have Item that records as accurately as I ride.
Bike Speed & Cadence Dual Sensor B SHARK
-
More Accurately
Other Product Comparison Measurement
Test Completed -
More Lightly
Weight 25g -
More Longer
Battery Time Up to 600 hours
How am I riding?
Just like you check your body fat rate and weight change every day when you work out. Bike also have data to measure while riding. Speed, Cadence! If you know these two things, it can maximize the effect of exercise as well as efficient riding.
How am I riding?
Just like you check your body fat rate and weight change every day when you work out. Bike also have data to measure while riding. Speed, Cadence! If you know these two things, it can maximize the effect of exercise as well as efficient riding.
The SPEED you didn't know
Bike move forward only when a person pedals themselves.
Therefore, you need to be aware
of your own condition to ride safely and effectively. If you ride a bicycle at a regular
pace, you can prevent muscles from clumping or getting tired even for long distances.
Accurate riding speed measurement is one of the basics of safe riding.
CADENCE
that no one told
Cadence means the number of revolutions per minute on a riding.
It's checked how many rotations a minute.
It is the same concept as the RPM on the dashboard of a car, so my legs are the engine.
(ex.RPM=90. 90 rotations per minute)
Knowing the cadence helps you build an efficient
pedaling strategy, as well as dieting. You can reduce the strain on your muscles even when
riding for a long time.
CADENCE
that no one told
Cadence means the number of revolutions per minute on a riding.
It's checked how many rotations a minute.
It is the same concept as the RPM on the dashboard of a car, so my legs are the engine.
(ex.RPM=90. 90 rotations per minute)
Knowing the cadence helps you build an efficient
pedaling strategy, as well as dieting. You can reduce the strain on your muscles even when
riding for a long time.
Why do I need a sensor?
If you only use GPS on a smartphone speedometer, there is a lot of data errors such as tunnels and weather when measuring speed. With sensor, it generates data on its own regardless of satellite communication GPS. Speed sensors can measure the number of wheel rotations. GPS data alone cannot measure.
It should be recorded
your riding
It's a waste to throw away my data on the street after a long drive!
We sought more accurate data to record riding without any regrets.
OOBIK, a domestic bicycle product brand, researched day and night.
It should be recorded
your riding
It's a waste to throw away my data on the street after a long drive!
We sought more accurate data to record riding without any regrets.
OOBIK, a domestic bicycle product brand, researched day and night.
-
Better Response that has never been experienced before.
Do you think the data reaction speed of the speed sensor, which you've been using casually, was reflected as soon as you stepped on the pedal?
We tested it ourselves. Video -
Reliable Data Accuracy
Products with the most similar reactivity to RPM Meter! Using the electric bicycle, we tested the data accuracy by constant speed.
We directly compared the data rate with 5 products. Video -
Challenging Ultra Light Weight
No worries about getting heavy.
Sensors up to 25g for lighter riding
Even with dual sensors, it weighs around 20g.
Complement the shortcomings of
existing magnetic sensors!
When a magnet passes over each sensor, the sensor detects it and measures speed/cadence respectively. Existing magnetic sensors had the disadvantage of being very short, with a sensing distance of up to 5 to 10 mm. The B SHARK product that supplemented this increased the magnetic detection distance by up to 2 times.
Based on the spoke magnet included in the product package, up to 25mm of speed sensor recognition straight distance, and 17mm of ring magnet reference axis (ring magnet magnetic force direction) direction are detected. Any bicycle, such as MTB, hybrid, road cycle, can be mounted on a bicycle.
-
-
From the cadence magnet attached to the crank & pedal bolt to the ring magnet inserted into the presta valve!
-
We recommend that MTB & Hybrid bicycles be equipped with spoke magnets.
●Two ways to fix a ring magnet
- 1. Insert the ring magnet as shown in the ① and ② pictures below, and fix it with the Presta valve nut you have.
- 2. If you do not have a valve nut, use the provided black rubber ring to fix it as shown in the picture ③.
●For unthreaded tubes
- In the case of a tube without a thread on the Presta valve, fix it with a rubber ring as shown in the picture ③!
One touch,
Convenient Attach!
We applied the 3M dual lock pad.
Attach the dual lock pad,
You can attach it to the chain stay with one touch.
One touch,
Convenient Attach!
We applied the 3M dual lock pad.
Attach the dual lock pad,
You can attach it to the chain stay with one touch.
Safe from Shock
on cycle bump
Once installed, there is no problem with rattling or impact when driving. One more time with rubber rings for MTB bicycles that are highly impacted by mountainous terrain!
No sticker marks
on pad removal!
The 3M Dual Lock pad does not leave any marks when removed.
No sticker marks
on pad removal!
The 3M Dual Lock pad does not leave any marks when removed.
completely possible to commute by bike every day!
Generous battery usage time
Self-test results (5 days a week, 33 km/h, 9 hours continuous), running over 20,000 km, left about 30% of the battery.
To save battery, keep the distance from the magnet at least 5cm when parking or stopping.
*Battery usage time may vary depending on the driving environment.
Enjoy your workout with home training!
-
Any program that supports Bluetooth and ANT+ is available.
The B Shark series supports wireless connectivity Bluetooth 5.0 and ANT+ and can be connected to a cycling computer and a smartphone APP.
Real-time driving information is linked to devices such as mobile APP. -
Dust/water proof
It works without any problem even if it rains while riding or runs in the sand.
SPECS
| Product | Cycling Speed & Cadence Dual Sensor |
|---|---|
| Model | B Shark |
| Battery | CR2032 (DC 3V) |
| Weight | 25g (incl. Battery & Magnet ) |
| Size | 48 x 43 x 27 mm |
| Temp | -20℃ ~ 60℃ |
| Range | 120km/h, 260rpm |
| Battery Life | Up to 600 hours |
| Wireless | Bluetooth 5.0, ANT+ |
SPECS
| Product | Cycling Speed & Cadence Dual Sensor |
|---|---|
| Model | B Shark |
| Battery | CR2032 (DC 3V) |
| Weight | 25g (incl. Battery & Magnet ) |
| Size | 48 x 43 x 27 mm |
| Temp | -20℃ ~ 60℃ |
| Range | 120km/h, 260rpm |
| Battery Life | Up to 600 hours |
| Wireless | Bluetooth 5.0, ANT+ |