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

$49.95
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Lock - Kryptonite Keeper Alarm Disc

Kryptonite authorized dealer in San Diego & Escondido

The Kryptonite Keeper Alarm Disc is a compact, lightweight disc lock built to help deter roll-away or ride-away theft on an eBike. It pairs a dual-reinforced, high-security disc-style cylinder with an IPX7 waterproof electronics module, and adds an attention-grabbing 100dB alarm for extra on-bike deterrence in everyday use.

This product is not currently in store, but it can be ordered right now.

Key Features

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

Specifications

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

Manufacturers Warranty: https://www.kryptonitelock.com/en/customer-service/kryptonite-limited-product-warranty.html

User Manual: https://www.kryptonitelock.com/en/products/product-information/current-key/006060.html

Why Choose This Model?

For disc-brake eBikes, this disc lock offers a practical mix of portability and deterrence: a compact, easy-to-carry design, an IPX7 waterproof electronics module, and a built-in 100dB alarm. ARM/DISARM (Transport) functionality, two stainless steel keys, and fitment for disc brake rotors up to 7mm thick make it well-suited for quick stops and daily parking.

Explore More

Explore more eBike parts, accessories, and upgrades at eBike Super Shop, with a wide selection of components chosen for compatibility and everyday reliability.

eBike Super Shop offers riders access to a broad parts and accessories selection, trusted eBike brands, and local support in Escondido, San Diego, and the wider Southern California area, with shipping available across the USA.

Lock - Kryptonite Keeper Alarm DiscKryptonite authorized dealer in San Diego & EscondidoThe Kryptonite Keeper Alarm Disc is a compact, lightweight disc lock built to help deter roll-away or ride-away theft on...

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*Bike in a box is not assembled, tuned or road tested *Bike in a box includes manufacturers limited warranty

Description

Lock - Kryptonite Keeper Alarm Disc

Kryptonite authorized dealer in San Diego & Escondido

The Kryptonite Keeper Alarm Disc is a compact, lightweight disc lock built to help deter roll-away or ride-away theft on an eBike. It pairs a dual-reinforced, high-security disc-style cylinder with an IPX7 waterproof electronics module, and adds an attention-grabbing 100dB alarm for extra on-bike deterrence in everyday use.

This product is not currently in store, but it can be ordered right now.

Key Features

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

Specifications

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

Manufacturers Warranty: https://www.kryptonitelock.com/en/customer-service/kryptonite-limited-product-warranty.html

User Manual: https://www.kryptonitelock.com/en/products/product-information/current-key/006060.html

Why Choose This Model?

For disc-brake eBikes, this disc lock offers a practical mix of portability and deterrence: a compact, easy-to-carry design, an IPX7 waterproof electronics module, and a built-in 100dB alarm. ARM/DISARM (Transport) functionality, two stainless steel keys, and fitment for disc brake rotors up to 7mm thick make it well-suited for quick stops and daily parking.

Explore More

Explore more eBike parts, accessories, and upgrades at eBike Super Shop, with a wide selection of components chosen for compatibility and everyday reliability.

eBike Super Shop offers riders access to a broad parts and accessories selection, trusted eBike brands, and local support in Escondido, San Diego, and the wider Southern California area, with shipping available across the USA.