FISCHER PROTEC PLUS+ FK85 Folding Bike Lock 850 mm High Security with Frame Holder - Black 85926

The FISCHER PROTEC PLUS+ FK85 stands out from typical folding locks by combining an 850 mm unfolded length with a compact folded body and a high-security rating of 8 out of 10. Its hardened quality steel links resist cutting, drilling, and picking, while the soft plastic coating protects your bike's paintwork. The integrated keyhole cover keeps dust and moisture out, and the included frame holder makes carrying it on the bike simple.

Highlights

• Folding lock with 850 mm length for flexible securing of bicycles, e-bikes, and scooters
• High security level 8/10 from extremely resistant hardened quality steel
• Soft plastic coating prevents paint damage on the frame
• Integrated keyhole cover protects against dust and corrosion
• Includes bicycle frame holder for convenient transport
• Two reversible keys for easy locking and unlocking

In daily use

The FK85 folds down to approximately 190 x 60 x 40 mm, so it fits in a jersey pocket or small bag when not mounted. The key lock is smooth and reliable, and the reversible keys mean no fumbling in the dark. The frame holder keeps the lock secure and rattle-free on rough roads.

Full specifications

• Lock type: Folding lock
• Unfolded length: 850 mm
• Security level: High security (Fischer level 8/10)
• Material: Extremely resistant hardened quality steel
• Corrosion resistance: Yes
• Dust protection: Integrated keyhole cover
• Locking mechanism: Key lock
• Keys included: 2 reversible keys
• Surface protection: Soft plastic coating
• Folded dimensions (L x W x H): Approx. 190 x 60 x 40 mm
• Colour: Black
• Recommended use: Bicycles, e-bikes, scooters
• Design feature: Compact foldable design
• Resistance: High resistance against cutting, drilling, and picking attempts

Final note

For riders who want high security without the bulk of a U-lock, the PROTEC PLUS+ FK85 offers an ideal balance of strength, portability, and everyday practicality.