A close-up of an alarm disc keeper device, showing its circular shape and secure locking mechanism designed to prevent unauthorized removal or tampering.

eBike Lock - Kryptonite Keeper Alarm Disc - Service

$49.95

Lock - Kryptonite Keeper Alarm Disc - Service

Kryptonite authorized dealer in San Diego & Escondido

The Kryptonite Keeper Alarm Disc lock is a small, lightweight security solution for disc-brake-equipped eBikes. Built around a dual-reinforced, HIGH SECURITY disc-style cylinder and a stapler-style disc-lock design, it locks the wheel to help stop roll-away or ride-away theft—while the integrated 100dB alarm adds an extra attention-getting deterrent when your eBike is parked.

Key Features

  • Dual-reinforced, HIGH SECURITY disc-style cylinder: Designed for secure locking performance.
  • Stapler style disc lock: Immobilizes vehicle to prevent roll-away or ride-away theft.
  • Fits disc brake rotors up to 7mm thick: Compatible with a wide range of disc rotor setups.
  • IPX7 waterproof electronics: Electronics module is fully protected.
  • Compact, lightweight, and waterproof: Easy to carry and built for daily use.
  • Built-in 100dB alarm speaker system: Audible deterrent for parked security.
  • 5.5mm pin diameter: Fits smaller rotor vent holes.
  • Includes 2 stainless steel keys: Ergonomic design to reduce the amount of torque and keep them from bending or breaking.
  • Alarm function selection: ARM / DISARM (Transport).
  • Long battery life (1-year est.): Replaceable high capacity 900mAh CR2 battery.
  • Eligible for ATPO Program: Added program eligibility per Kryptonite.
  • Key Safe Program: Supported through Kryptonite’s program.

Specifications

Feature Details
Locking Pin Diameter 0.21" (5.5mm) locking pin diameter
Rotor Fit Fits Disc Brake Rotors Up To 7mm Thick
Electronics Protection IPX7 WATERPROOF ELECTRONICS module is fully protected
Alarm Built-in 100dB ALARM SPEAKER SYSTEM
Battery LONG BATTERY LIFE (1-YEAR EST.) with replaceable high capacity 900mAh CR2 battery
Keys Included Includes 2 STAINLESS STEEL KEYS, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking
Alarm Modes Alarm Function Selection ARM / DISARM (Transport)
Programs Eligible for ATPO Program; Key Safe Program
Product Weight .91lbs (0.415g)

Warranty & Manual

Manufacturers Warranty: N/A

User Manual: N/A

Why Choose This Model?

For everyday eBike security that’s easy to bring along, the Keeper Alarm Disc combines a dual-reinforced, HIGH SECURITY disc-style cylinder with a built-in 100dB alarm to add an extra layer of deterrence. IPX7 waterproof electronics, a 5.5mm pin diameter for smaller rotor vent holes, and ARM/DISARM (Transport) selection help make it straightforward to use and ready for daily riding.

Explore More

Discover more eBike parts and accessories at San Diego eBike Super Shop, chosen for durability, compatibility, and dependable everyday use.

San Diego eBike Super Shop supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.

Lock - Kryptonite Keeper Alarm Disc - ServiceKryptonite authorized dealer in San Diego & EscondidoThe Kryptonite Keeper Alarm Disc lock is a small, lightweight security solution for disc-brake-equipped eBikes. Built around...
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SKU: LOK-KRYP-KEEP-ALAR-DISC
Availability: In Stock Pre order Out of stock
Description

Lock - Kryptonite Keeper Alarm Disc - Service

Kryptonite authorized dealer in San Diego & Escondido

The Kryptonite Keeper Alarm Disc lock is a small, lightweight security solution for disc-brake-equipped eBikes. Built around a dual-reinforced, HIGH SECURITY disc-style cylinder and a stapler-style disc-lock design, it locks the wheel to help stop roll-away or ride-away theft—while the integrated 100dB alarm adds an extra attention-getting deterrent when your eBike is parked.

Key Features

  • Dual-reinforced, HIGH SECURITY disc-style cylinder: Designed for secure locking performance.
  • Stapler style disc lock: Immobilizes vehicle to prevent roll-away or ride-away theft.
  • Fits disc brake rotors up to 7mm thick: Compatible with a wide range of disc rotor setups.
  • IPX7 waterproof electronics: Electronics module is fully protected.
  • Compact, lightweight, and waterproof: Easy to carry and built for daily use.
  • Built-in 100dB alarm speaker system: Audible deterrent for parked security.
  • 5.5mm pin diameter: Fits smaller rotor vent holes.
  • Includes 2 stainless steel keys: Ergonomic design to reduce the amount of torque and keep them from bending or breaking.
  • Alarm function selection: ARM / DISARM (Transport).
  • Long battery life (1-year est.): Replaceable high capacity 900mAh CR2 battery.
  • Eligible for ATPO Program: Added program eligibility per Kryptonite.
  • Key Safe Program: Supported through Kryptonite’s program.

Specifications

Feature Details
Locking Pin Diameter 0.21" (5.5mm) locking pin diameter
Rotor Fit Fits Disc Brake Rotors Up To 7mm Thick
Electronics Protection IPX7 WATERPROOF ELECTRONICS module is fully protected
Alarm Built-in 100dB ALARM SPEAKER SYSTEM
Battery LONG BATTERY LIFE (1-YEAR EST.) with replaceable high capacity 900mAh CR2 battery
Keys Included Includes 2 STAINLESS STEEL KEYS, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking
Alarm Modes Alarm Function Selection ARM / DISARM (Transport)
Programs Eligible for ATPO Program; Key Safe Program
Product Weight .91lbs (0.415g)

Warranty & Manual

Manufacturers Warranty: N/A

User Manual: N/A

Why Choose This Model?

For everyday eBike security that’s easy to bring along, the Keeper Alarm Disc combines a dual-reinforced, HIGH SECURITY disc-style cylinder with a built-in 100dB alarm to add an extra layer of deterrence. IPX7 waterproof electronics, a 5.5mm pin diameter for smaller rotor vent holes, and ARM/DISARM (Transport) selection help make it straightforward to use and ready for daily riding.

Explore More

Discover more eBike parts and accessories at San Diego eBike Super Shop, chosen for durability, compatibility, and dependable everyday use.

San Diego eBike Super Shop supports local riders in Escondido and San Diego while also giving customers nationwide access through shipping available across the USA.