I LOCK IT PRO lite
I LOCK IT PRO lite
- Maximum safety for your bicycle - Made in Germany
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Available immediately! ✅ Delivery time 2-4 business days
- Fast Bluetooth 5.1 connection – without GPS tracking
- Automatic unlocking upon approach (Keyless Go)
- App-controlled opening and closing
- Dynamic Spoke Evasive System (DSA)
- 110 dB alarm including pre-alarm
- Suitable for wide tires up to 70 mm
- Automatic closing with plug-in accessories
Technical specifications
Technical specifications
- Size: 148 mm x 150 mm x 40 mm
- Max. tire width: 70 mm
- Weight: approx. 500 g
- Battery: 1,200 mAh Lithium-ion battery
- Port: USB-C charging port
- To I LOCK IT user manual and safety instructions
connectivity
connectivity
I LOCK IT PRO lite supports Bluetooth 5.1
Compatible with Android devices from version 8 and iOS from iPhone 5.
scope of delivery
scope of delivery
1 × I LOCK IT PRO lite (incl. battery)
1 × USB-C charging cable
1 × Mounting accessories (2 × M5 hex socket screws for frame mounting)
2 × Offset brackets with mounting screws
1 × Instruction manual
Assembly
Assembly
The I LOCK IT PRO lite is permanently mounted to the bicycle frame and is therefore always ready for use.
Many bicycles already have suitable mounting holes.
If these are missing, the lock can be easily retrofitted with optional installation adapters.
With the Mounting Check, you can check in a few seconds whether the I LOCK IT frame lock fits your bike.
An I LOCK IT template is also available on the Download page, which you can use to directly compare the dimensions.

Robust security thanks to a high-quality aluminum housing
The I LOCK IT PRO lite combines clear design with robust security. The high-quality aluminum casing is extremely resistant to impacts, cutting, and any other vandalism – reliable quality and security "Made in Germany".
Smart alert
Your bicycle is securely protected with the integrated alarm system , even when you're not around! If your bicycle is accidentally bumped , I LOCK IT PRO lite will sound a pre-alarm with three warning tones. If further impacts occur or a theft attempt is made, a 110 dB alarm will sound. The I LOCK IT app will notify you directly of the alarm, when you are in Bluetooth range. Security that never lets you down.
Smart Operation – Keyless convenience with Bluetooth 5.1
The I LOCK IT PRO lite is equipped with the latest Bluetooth 5.1 standard – ideal for a fast and energy-efficient connection to your smartphone. Your frame lock can be opened, closed, and controlled keylessly (Keyless Go) with the I LOCK IT app. The app-controlled bike lock opens automatically when you approach your bike – you can individually configure the desired distance in the I LOCK IT app in advance. An exclusive advantage of the I LOCK IT PRO series: If you extend your protection with a plug-in cable, a plug-in chain, or the texlock mate, the lock automatically engages when inserted. For maximum flexibility, the I LOCK IT PRO lite can also be operated via a personal color code, smartwatch, or optional remote control.
Smart theft warning – with 110dB bicycle lock alarm
I LOCK IT PRO lite secures your bike with 3D motion sensors. In the event of slight vibrations, the lock first warns with an acoustic pre-alarm. If further movements are detected, the 110 dB loud bike theft alarm is triggered. Within Bluetooth range, you will also receive a notification in the I LOCK IT app on your smartphone – security that deters thieves and keeps you informed.
Security classes flexibly extended with plug-in accessories
With security level 9, the I LOCK IT PRO lite offers a high protection standard for everyday use. Depending on the environment and parking duration, you can specifically extend the security level up to level 12 with plug-in accessories – for tailor-made security that flexibly adapts to your everyday life.
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I LOCK IT PRO lite with plug-in cable
For the plug-in cable- Lightweight and flexible – ideal for on the go
- Practical universal mount for quick storage
- Length: 140 cm
- Increased to security level 10
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I LOCK IT PRO lite with plug-in chain
For the plug-in chain- Made of high-alloy, hardened steel
- Robust protective cover prevents paint scratches on the frame
- 120 cm long
- Increased to security level 11
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I LOCK IT PRO lite with plug-in rope tex—lock mate
About the texlock mate rope- Elegant, flexible and rattle-free
- Cut, saw, fire and paint protection
- 120 cm long
- Increased to Security Level 12
I LOCK IT PRO lite – Smarter anti-theft protection with robust hardware
The I LOCK IT PRO lite combines robust aluminum hardware with modern connectivity – reliable protection, comfortable handling and Made in Germany.
- Robust housing made of high-quality aluminum for maximum stability
- Modern Bluetooth 5.1 for particularly fast and stable connection – without GPS tracking
- Smart control via the I LOCK IT app, button, or optional remote control
- Automatic unlocking when approaching (Keyless Go) – distance adjustable in the app
- Dynamic spoke evasion system for automatic, smooth closing
- Loud 110 dB alarm with pre-alarm for reliable bicycle theft protection
- Maximum tire clearance for profiles up to 70 mm – ideal for e-bikes
- Security class flexibly expandable up to Level 12 with plug-in accessories
- Auto-lock function when plugging in accessories
Smart features for more safety and comfort
Suitable accessories
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Plug-in chain with transport bag
(13)Regular price €34,90 EURRegular priceUnit price / per€34,90 EURSale price €34,90 EUR -
Plug-in cable with holder
(8th)Regular price €18,00 EURRegular priceUnit price / per€18,00 EURSale price €18,00 EUR -
Plug-in extension tex-lock mate
Regular price €119,00 EURRegular priceUnit price / per€119,00 EURSale price €119,00 EUR
Frequently Asked Questions about the I LOCK IT PRO lite frame lock
How does the I LOCK IT PRO lite differ from other models?
Like the I LOCK IT PRO, the I LOCK IT PRO lite features a robust aluminum housing, app control, the dynamic spoke avoidance system (DSA), and also fits wide tires up to 70 mm. Additionally, it closes automatically when accessories are inserted and can alternatively be opened via app, color code, or remote control.
In contrast to I LOCK IT PRO and I LOCK IT GPS, the PRO lite does not have an integrated GPS tracking function – it is a pure Bluetooth bicycle lock. This makes it ideal for anyone looking for a combination of robust hardware and state-of-the-art Bluetooth connectivity (5.1), but who can do without GPS functions.
How does the automatic opening work?
Our bike locks automatically connect to your smartphone via Bluetooth, recognizing it even when it's in your pocket. As you approach your bike, the smart frame lock opens automatically. In the I LOCK IT App, you can individually set the distance at which the lock should open.
How long does the I LOCK IT PRO lite battery last?
The integrated lithium-ion battery reliably powers I LOCK IT PRO lite for about an entire cycling season (approx. 6 to 9 months).
If the charge level is low, the I LOCK IT app will inform you in good time. Charging is conveniently done via the integrated USB-C port, for example with a power bank or a standard charger.
Is the I LOCK IT PRO lite suitable for every bicycle or e-bike?
The I LOCK IT PRO lite can be mounted on most bicycles or e-bikes – suitable threaded mounts are usually already present. If these are missing, the bike lock can be easily retrofitted with installation adapters.
The smart frame lock is also suitable for wide tires up to 70 mm – for example on e-bikes or MTBs.
With our online Mounting Check, you can check in a few seconds whether the I LOCK IT PRO lite fits your bike.
How do I open the smart frame lock if my smartphone is dead?
Your smart frame lock can also be conveniently opened without a smartphone. In the app, you first set a personal color code with which you can manually unlock the lock. Alternatively, the I LOCK IT PRO lite can be operated via smartwatch or optional remote control – completely without a smartphone, with the same convenience.
For more answers to frequently asked questions, please refer to our FAQ.