Kryptonite Keeper Combo Cable
Kryptonite

Kryptonite Keeper Combo Cable

$14.95
In Stock

Lightweight 5mm twisted-steel cable lock with a pre-set 4-digit combination, vinyl cover and self-coiling design. Ideal for quick-release components, accessories and short stops paired with a U-lock.

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Product Details

Overview & Technology

Kryptonite Keeper Combo Cable is a versatile, deterrent-grade cable designed for quick stops and secondary security needs. The cable uses a self-coiling, twisted-steel core wrapped in a protective vinyl sleeve to balance flexibility with paint-safe handling. Finish Line Dry Teflon Lube is factory-applied inside the lock body to improve durability and keep the combination mechanism smooth over repeated use. The unit ships with a pre-set 4-digit code for instant, keyless locking.

Key Features & Construction

The Keeper features a 5mm twisted-steel cable at 122cm (4') long — long enough to secure wheels, quick-release components and accessories to the frame. The vinyl coating prevents scratches and reduces rattling while riding. • 5mm twisted-steel core: provides reasonable cut resistance for low-to-moderate risk situations. • Pre-set 4-digit combination: fast, keyless operation for commuters and urban riders. • Self-coiling design: stores compactly in a pack, saddlebag or pocket. • Internal lubrication: Finish Line Dry Teflon Lube improves longevity and resists corrosion.

Fit, Compatibility & Use Cases

At 122cm (4') length, the Keeper Cable works with most road and commuter frames to loop through wheels, seatposts and accessories. It’s best used as a secondary lock or to secure parts like helmets, quick-release wheels, saddle packs and other accessories. Because it’s thin and flexible, the cable easily routes through tight spaces, but it isn’t intended to replace a hardened U-lock in high-theft areas. Pair it with a Kryptonite U-lock for a layered security approach: U-lock for the frame and one wheel, cable for the second wheel or accessories.

Who This Lock Is For

This cable is geared toward road and commuter cyclists who need a lightweight, convenient way to secure quick-release parts and accessories during short stops. It’s great for cafe stops, grocery runs and bike rack use where low-to-moderate theft risk exists. If you frequently leave your bike unattended in high-risk urban areas, consider combining the Keeper with a robust U-lock or choosing a heavier-duty lock system. The Keeper shines when portability, paint protection and quick locking matter most.

Key Features

  • ✓ 5mm twisted steel core for flexible, lightweight deterrent security
  • ✓ 122cm (4') length secures wheels, frame-mounted accessories and quick releases
  • ✓ Pre-set 4-digit combination enables fast, keyless locking on the go
  • ✓ Self-coiling cable stores compactly in packs, bags, or pockets
  • ✓ Protective vinyl cover prevents frame scratches and reduces rattling
  • ✓ Factory-coated with Finish Line Dry Teflon lube for smooth operation
  • ✓ Lightweight 0.28 lb — ideal for commuters and road riders

Specifications

Bracket No
Internal Lock Size Metric 122cm
Lock Type Combination
Primary Color Black
Thickness In mm 5mm
Internal Lock Size Imperial 4'

Product Identifiers

Vendor Item # 210214
UPC 720018210214

Frequently Asked Questions

How secure is a 5mm cable like the Kryptonite Keeper?

A 5mm twisted-steel cable provides deterrent-level security suitable for low-to-moderate risk situations and protection of accessories. It can be vulnerable to heavy cutters or bolt tools, so it’s best used as a secondary lock or for quick stops. For high-risk areas, pair it with a hardened U-lock for layered protection.

Can I change the pre-set 4-digit combination?

The Keeper ships with a pre-set 4-digit code for immediate use. Some Kryptonite cable locks allow resetting the combination; check the included instructions or product manual for reset steps. If your model does not include reset instructions, contact Kryptonite support for guidance.

Will the vinyl cover damage my paint?

No — the vinyl sleeve is designed to protect your frame and components from scratches and abrasion. It also dampens vibration and reduces rattling while the bike is mounted or carried.

Is the lock weather-resistant?

Yes — the internal Finish Line Dry Teflon Lube and vinyl covering help resist moisture and corrosion for everyday use. To maximize lifespan, wipe the cable dry after exposure to heavy rain and store it indoors when possible.

What should I use this cable for versus a U-lock?

Use the Keeper for securing quick-release wheels, helmets, locks on racks, and other accessories or as a secondary lock. For securing the frame in high-theft areas, a U-lock or heavy-duty chain should be your primary choice.

Does the cable come with a mounting bracket?

No — this model does not include a bracket. Its self-coiling design keeps it compact for stashing in a bag, saddlepack or pannier when not in use.

Buying Guide

When choosing a cable lock, balance length, thickness and portability against your security needs. Thicker cables and U-locks resist cutting better, while thinner, coiling cables like the Keeper prioritize flexibility and compact storage for short stops. For most road commuters, a good strategy is one hardened lock (U-lock or chain) for the frame plus a cable for wheels and accessories. Consider where you typically lock your bike and how long you’ll leave it unattended before selecting a lock system.

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