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Kryptodisc Lock

$ 41.29

In stock

Kryptodisc Lock

Part #: 57-9779

Kryptonite quality guaranteed.

Available for ship to store.


Free Shipping on New Part orders over $100

Kryptodisc Lock

Product Specifications

Weight 2.01 lbs
Dimensions 7 × 9.25 × 1.6 in
Part Number

57-9779

MPN

998655

Brand

Kryptonite

UPC

720018998655

MAP Policy

true

Country of Origin

China (Taiwan)

Product Description

Kryptodisc Lock is available now from Knobtown Cycle, your Kansas City motorcycle parts specialists.

Key Features

  • Will fit all discs with an opening of at least 10mm in diameter and 2-1/2″ from outside edge
  • New style keys included
  • Lifetime key registration and replacement
  • Made from the strongest forged steel to resist cutting, sawing, freezing, and chisel attacks
  • Includes carrying pouch and belt clip

Product Specifications

  • Part Number: 57-9779
  • Brand: Kryptonite
  • Weight: 2.01 lbs
  • UPC: 720018998655

Available at Knobtown Cycle

Shop online or visit our Kansas City showroom. Fast shipping available on all orders! Free Ship to Store!

Part Locations

Location Available
Ashley (IN) 23
Elizabethtown (PA) 0
Boise (ID) 12
Midway (GA) 6
Fresno (CA) 0
Jessup (MD) 0
Midlothian (VA) 22
National Total 63

Stock levels last updated: March 8, 2026 5:04 PM

Professional Installation Available

Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.


Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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Need help with installation?  Our Service Department based in Kansas City, Missouri is here for you.  Fill out a Service Request and lets get you rolling!