Reviews & Ratings
The reviewer presents a detailed review of the iGPSPORT SR MINI Smart Radar Taillight. They compare it favorably to the Magene L508 (referred to as 'Machine'), highlighting its superior radar range, brighter light, lighter weight, and smaller size. They praise its build quality, light patterns, and the included safety lanyard. They note the radar is very reliable with minimal false positives. Criticisms include the inability to disable the brake light and radar warning blinking via the phone app (though a firmware update is promised), and an unreliable auto-sleep function. They conclude it is a great device, pending a software fix for the blinking.
AI-Summary
Pros
- Available for 100โฌ shipped to Germany
- Very light at 49g
- Significantly smaller than competitors
- Excellent build quality with a grippy surface
- Very bright light with appealing patterns
- Radar function can be used without light for up to 20 hours battery life
- Includes a safety lanyard (Lennyard)
- Mount attaches securely to seat stays with a quarter-turn lock
- Mount is somewhat compatible with Magene L508 and vice versa
- Superior radar range (over 100m, double that of the Magene L508)
- Very reliable radar detection with only one false positive in ~200km of riding
- Detects motorcycles (which the Magene L508 struggled with)
- Can be used as a radar display via a phone app without a bike computer
- With a compatible iGPSPORT bike computer, light settings and blinking functions can be adjusted.
Cons
- The brake light and radar warning blinking cannot be deactivated in the current version of the phone app (a fix is promised)
- The auto-sleep function is unreliable; the device once drained to 0% battery while supposedly in standby
- The phone app is only available in English.
Key Points
- Model: iGPSPORT SR MINI
- Price: ~100โฌ
- Weight: 49g
- Mount: Attaches to seat stays with screws, uses a quarter-turn lock
- Light: Very bright, multiple patterns including solid, blinking, 'Night Rider', and 'Waterfall'
- Radar Range: Over 100 meters
- Battery Life: Up to 20 hours in radar-only mode (light off)
- Connectivity: Works with a phone app for settings and as a radar display
- Compatibility: Mount is somewhat cross-compatible with Magene L508
- Includes: USB cable, mounting kit, safety lanyard
The reviewer states that the iGPSport SR mini has significantly improved accuracy with almost no false positives compared to previous models, performing nearly on par with premium radars like Varia or Wahoo. However, they note disappointing battery life and the lack of a seatpost mount in the box.
AI-Summary
Pros
- Almost no false positives after dozens of hours of testing
- Multi-object detection works well, accurately tracking multiple cars
- Auto sleep feature
- Changes light pattern during entire overtaking period
- Brake sensing feature
- Light modes are slightly customizable
- Safety tether included
- USB-C charging port
- App can replace a bike computer by showing cars
- Surpassed claimed battery life (8.6 hours vs claimed 7 hours)
Cons
- No seatpost mount included in the box
- Average brightness
- Battery life is below average compared to other radars
- No battery life indicator
- Doesn't improve side visibility
- Auto sleep feature didn't activate during first long ride
- Wahoo/other bike computers cannot wake SR from standby mode
- Detection distance claims don't match reality (sometimes detects later than competitors)
Key Points
- Dimensions: 77ร37ร19 mm
- Weight: 50g
- Claimed battery life: up to 7 hours (day flash)
- Real battery life: 8.5 hours
- Radar detection distance: 160m
- Detecting speed: 4-110km/h
- Viewing angle: 220ยฐ
- Horizontal angle: 45ยฐ
- Protocols: ANT+, Bluetooth
- Water resistance: IPX7
- ...and 3 more
The iGPSport SR mini is a compact radar tail light that users report performs well compared to competitors like Magene L508 and Garmin Varia. It retails around $79-99, weighs 49g with a 28g mount, and features improved detection algorithms with minimal false positives. Battery life is estimated at 8.5-15 hours depending on light usage. The device connects to cycling computers via ANT+ and includes multiple bright light modes with a saddle rail mount.
AI-Generated Forum Summary
Pros
- Excellent detection with minimal false positives compared to competitors
- Good battery life (8.5-15 hours) and bright light modes
- Compact, lightweight design (49g) with sturdy mount
- Competitive pricing ($79-99) compared to Garmin Varia
- Good computer integration showing battery status and vehicle data
Cons
- Limited battery life compared to some expectations
- Mount design may not fit all saddle positions and can be loose
- App setup is finnicky and doesn't remember light settings
- Blinking features may not be street legal in some countries like Germany
Key Points
- Weight: 49g (device) + 28g (mount)
- Price: $79-99 USD
- Battery: 8.5-15 hours
- Detection range: 120-150m
- Material: Plastic housing with saddle rail mount
- Connectivity: ANT+ to cycling computers
Frequently Asked Questions
How does it compare to Magene L508?
Users report SR mini has better detection, fewer false positives, brighter lights, longer battery life, and lighter weight at similar price point.
What is the battery life?
Approximately 8.5 hours with flashing light, up to 15 hours with light off or in radar-only mode.
Where can I buy it and what's the price?
Available on iGPSport regional websites ($79.99 USD with sales), AliExpress, and retailers like Bikeinn. Prices range from $79-99 USD.
Does it work with Garmin/Wahoo computers?
Yes, it connects via ANT+ to Garmin, Wahoo, and iGPSport computers, showing vehicle alerts and battery status.
Where to Buy


MyBike.parts



