MenuMenuModern Bike

Kryptonite Bicycle U-locks

About Kryptonite - "The people at Kryptonite have a pure passion for creating the best security in the world. It's their innovative product designs, intimate knowledge of market trends and complete commitment to customers that will continue to keep the competition striving to reach the high bar Kryptonite sets and allows their customers to feel free to stop wherever they want."

SortSort

Showing 32 products:

Kryptonite New York U-Lock LS, 4 x 10.25", Black/Yellow, 18mm thick
Kryptonite New York U-Lock LS, 4 x 10.25", Black/Yellow, 18mm thickKryptonite

Kryptonite security levels: 1 (Low) - 10 (High) 18mm hardened max-performance steel shackle resists bolt cutters and leverage attacks … read more

your price $191.95 + ships free

BuyBuyPART NUM 611998
Kryptonite New York LS U-Lock, 4x10.25, Black/Yellow, 16mm thick
Kryptonite New York LS U-Lock, 4x10.25, Black/Yellow, 16mm thickKryptonite

This lock is the highest security Kryptonite U-lock available, featuring a 16mm Kryptonium steel with double deadbolt design. Includes three … read more

your price $153.95 + ships free

BuyBuyPART NUM 230319
Kryptonite New York STD U-Lock with Bracket: 4 x 8"
Kryptonite New York STD U-Lock with Bracket: 4 x 8"Kryptonite

This lock is the highest security Kryptonite U-lock available, featuring a 16mm Kryptonium steel with double deadbolt design. Includes three … read more

your price $147.95 + ships free

BuyBuyPART NUM 188659
Kryptonite Evolution Mini-7 U-Lock with 4-foot Flex Cable: 3.25 x 7"
Kryptonite Evolution Mini-7 U-Lock with 4-foot Flex Cable: 3.25 x 7"Kryptonite

This lock is constructed of hardened steel and provides high security. Hardened double deadbolt design gives additional protection against twist … read more

your price $97.95 + ships free

BuyBuyPART NUM 649551
Kryptonite Evolution LITE Mini-6 U Lock 2.75 x 5.9"
Kryptonite Evolution LITE Mini-6 U Lock 2.75 x 5.9"Kryptonite

This lock is constructed of hardened steel and provides high security. Short crossbar and shackle create a compact fit providing better security … read more

your price $103.95 + ships free

BuyBuyPART NUM 835694
Kryptonite KryptoLok STD U-Lock with 4' Flex Cable and Bracket
Kryptonite KryptoLok STD U-Lock with 4' Flex Cable and BracketKryptonite

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Patented bent-foot design makes lock-up easy Patented … read more

your price $70.95 + ships free

BuyBuyPART NUM 788386
Kryptonite New York Fahgettaboudit Mini U-Lock: 3.25 x 6"
Kryptonite New York Fahgettaboudit Mini U-Lock: 3.25 x 6"Kryptonite

This lock offers extreme bicycle protection with a hardened 18mm MAX-Performance steel shackle that resists bolt cutters and leverage attacks. … read more

your price $158.95 + ships free

BuyBuyPART NUM 119045
Kryptonite Evolution Mini-5 STD U-Lock: 3.25 x 5.5"
Kryptonite Evolution Mini-5 STD U-Lock: 3.25 x 5.5"Kryptonite

This lock is constructed of hardened steel and provides high security. Hardened double deadbolt design gives additional protection against twist … read more

your price $86.95 + ships free

BuyBuyPART NUM 642778
Kryptonite Keeper Standard U-Lock: 4" x 9"
Kryptonite Keeper Standard U-Lock: 4" x 9"Kryptonite

Kryptonite Keeper U-Locks feature a hardened steel shackle that resists hand tools for security in low crime areas. 12mm hardened steel shackle resists … read more

StarStarStarStarStar 5 of 5 ( 1 ) 5 of 5 stars ( 1 review )

your price $26.95

BuyBuyPART NUM 261791
Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracket
Kryptonite KryptoLok U-Lock - 4 x 9", 4-Digit Combination, Black, Includes bracketKryptonite

Kryptonite KryptoLok combination U-Lock provides 6 out of 10 protection on Kryptonite's security rating scale. A 4-digit, resettable combination allows … read more

your price $66.95 + ships free

BuyBuyPART NUM 478510
Kryptonite KryptoLok Mini-7- U-Lock with 4' Flex Cable and Bracket
Kryptonite KryptoLok Mini-7- U-Lock with 4' Flex Cable and BracketKryptonite

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Patented bent-foot design makes lock-up easy Patented … read more

your price $67.95 + ships free

BuyBuyPART NUM 408115
Kryptonite Evolution Series 4 STD U-Lock: 4 x 9"
Kryptonite Evolution Series 4 STD U-Lock: 4 x 9"Kryptonite

This lock is constructed of hardened steel and provides high security. Short crossbar and shackle create a compact fit providing better security … read more

your price $117.95 + ships free

BuyBuyPART NUM 387313
Kryptonite KryptoLok Mini-7 U-Lock: 3.25 x 7"
Kryptonite KryptoLok Mini-7 U-Lock: 3.25 x 7"Kryptonite

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Patented bent-foot design makes lock-up easy, patented cam … read more

your price $63.95 + ships free

BuyBuyPART NUM 412411
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" Maroon
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" MaroonKryptonite

Krypto Series 2 Mini-7 U-Lock. High security disc-style cylinder Anti-rattle bumpers reduce noise during transport Includes new Transit … read more

your price $63.95 + ships free

BuyBuyPART NUM 990146
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" Blue
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" BlueKryptonite

Krypto Series 2 Mini-7 U-Lock. High security disc-style cylinder Anti-rattle bumpers reduce noise during transport Includes new Transit … read more

your price $63.95 + ships free

BuyBuyPART NUM 680038
Kryptonite KryptoLok ATB U-Lock with Bracket: 5 x 9"
Kryptonite KryptoLok ATB U-Lock with Bracket: 5 x 9"Kryptonite

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Patented bent-foot design makes lock-up easy Patented … read more

your price $67.95 + ships free

BuyBuyPART NUM 443352
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" White
Kryptonite Krypto Series 2 Mini-7 U-Lock: 3.25 x 7" WhiteKryptonite

Krypto Series 2 Mini-7 U-Lock. High security disc-style cylinder Anti-rattle bumpers reduce noise during transport Includes new Transit … read more

your price $63.95 + ships free

BuyBuyPART NUM 535536
Kryptonite KryptoLok STD U-Lock with Bracket: 4 x 9"
Kryptonite KryptoLok STD U-Lock with Bracket: 4 x 9"Kryptonite

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Patented bent-foot design makes lock-up easy Patented … read more

your price $66.95 + ships free

BuyBuyPART NUM 798875
Kryptonite Messenger Mini Plus U-Lock: Black
Kryptonite Messenger Mini Plus U-Lock: BlackKryptonite

Wider, longer mini with the wheel extender for more variety in how and where to lockup. Reduced shackle diameter to 11mm for decrease weight … read more

your price $103.95 + ships free

BuyBuyPART NUM 679852
Kryptonite Keeper 12 Standard U-Lock: 4 x 8"
Kryptonite Keeper 12 Standard U-Lock: 4 x 8"Kryptonite

This lock features a hardened steel shackle that resists hand tools for security in low crime areas. Includes click style transportation bracket … read more

your price $45.95 + ships free

BuyBuyPART NUM 876109
Kryptonite

"The people at Kryptonite have a pure passion for creating the best security in the world. It's their innovative product designs, intimate knowledge of market trends and complete commitment to customers that will continue to keep the competition striving to reach the high bar Kryptonite sets and allows their customers to feel free to stop wherever they want."

See all Kryptonite

In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.

These models are available for online purchasing and can be shipped directly to you.

Our Lowest Price - This product is ineligible for additional discounts or rebates.

This is the part number or identifier for this item from the manufacturer

These products are one of our best sellers.

Buy this product and your entire order ships for free.

Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.