Bicycle U-locks

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Kryptonite KryptoLok series 2 STD U-Lock with 4-foot Flex Cable and Bracket: 4 x 9"
Kryptonite KryptoLok series 2 STD U-Lock with 4-foot Flex Cable and Bracket: 4 x 9"

Hardened performance steel shackle with classic bent foot design and a patented deadbolt locking mechanism offers theft protection. Transit Flex Frame … read more

19% offretail $47.95 Sale Price $38.66

BuyBuyPART NUM 889328
Kryptonite New York Lock Fahgettaboudit
Kryptonite New York Lock Fahgettaboudit

Quite possible the strongest U-lock for bicycles in the World! Our Extreme bicycle U-lock handles the urban areas, college campuses and other high theft … read more

$26 offretail $109.95 Sale Price $83.94 + ships free

BuyBuyPART NUM 304878
Kryptonite New York STD U-Lock with Bracket: 4" x 8"
Kryptonite New York STD U-Lock with Bracket: 4" x 8"

The Kryptonite New York U-Lock is the highest security Kryptonite U-lock available. Hardened MAX-Performance, 16mm steel shackle resists bolt cutters … read more

19% offretail $98.95 Sale Price $80.06 + ships free

BuyBuyPART NUM 996864
Kryptonite Evolution Mini-7 U-Lock with Cable: 3.25" x 7"
Kryptonite Evolution Mini-7 U-Lock with Cable: 3.25" x 7"

The Kryptonite Evolution Series are constructed of hardened steel and provide top notch security. Hardened MAX-Performance, 13mm steel shackle resists … read more

19% offretail $67.95 Sale Price $54.86 + ships free

BuyBuyPART NUM 106136
OnGuard Bulldog Combo U-Lock: 4.5 x 9"
OnGuard Bulldog Combo U-Lock: 4.5 x 9"

The On Guard BullDog U-Locks are constructed of 13mm hardened ultra steel shackle with a reinforced sleeve over crossbar and cylinder for added security. … read more

25% offretail $39.95 your price $29.99

BuyBuyPART NUM 699187
ABUS Granit Futura Mini U-Lock
ABUS Granit Futura Mini U-Lock

Features a special hardened shackle and ultra-light materials to provide protection against theft. Security Rating: 11 (Max Security) Weight: 726g … read more

your price $89.99 + ships free

BuyBuyPART NUM 281551
Kryptonite KryptoLok Combination U-Lock: 4" x 8"
Kryptonite KryptoLok Combination U-Lock: 4" x 8"

The Kryptolok features a Center Key locking design and a high security pick and drill resistant disc-style cylinder. Center Key Locking mechanism for … read more

23% offretail $43.95 your price $33.99

BuyBuyPART NUM 399275
OnGuard Bulldog U-Lock Double Team 8012
OnGuard Bulldog U-Lock Double Team 8012

Onguard has made improvements to all Bulldog series U-Locks. All Bulldog's now feature the slimmer crossbar dimensions found previously on the "TC" models … read more

your price $29.99

BuyBuyPART NUM 942226
Kryptonite KryptoLok series 2 STD U-Lock with Bracket: 4 x 9"
Kryptonite KryptoLok series 2 STD U-Lock with Bracket: 4 x 9"

Hardened performance steel shackle with classic bent foot design and a patented deadbolt locking mechanism offers theft protection. Transit Flex Frame … read more

9% offretail $43.95 your price $39.95 + ships free

BuyBuyPART NUM 644786
OnGuard BullDog LS U-Lock with Bracket: 4.5 x 11"
OnGuard BullDog LS U-Lock with Bracket: 4.5 x 11"

The On Guard BullDog U-Locks are constructed of 13mm hardened ultra steel shackle with a reinforced sleeve over crossbar and cylinder for added security. … read more

29% offretail $39.95 your price $28.49

BuyBuyPART NUM 346681
OnGuard PitBull U-Lock DT with Cable and Bracket: 4.5 x 9"
OnGuard PitBull U-Lock DT with Cable and Bracket: 4.5 x 9"

The On Guard PitBull U-Locks feature 8.4 Tons of pull strength plus higher quality lock cores. Keyed locks include five European-style keys, (1 lighted) … read more

28% offretail $64.95 your price $46.50

BuyBuyPART NUM 198820
OnGuard BullDog U-Lock with Bracket: 4.5 x 9"
OnGuard BullDog U-Lock with Bracket: 4.5 x 9"

The On Guard BullDog U-Locks are constructed of 13mm hardened ultra steel shackle with a reinforced sleeve over crossbar and cylinder for added security. … read more

26% offretail $34.95 your price $25.99

BuyBuyPART NUM 427029
ABUS Granit X Plus 12" U-Lock with EaZy-KF Bracket
ABUS Granit X Plus 12" U-Lock with EaZy-KF Bracket

Granit X-Plus U-Locks are recommended for securing bikes in areas with a high risk of theft. Security Rating: 15 (Max Security) Includes the ABUS … read more

$16 offretail $159.99 your price $143.99

BuyBuyPART NUM 948523
OnGuard PitBull U-Lock with Bracket: 4.5 x 9"
OnGuard PitBull U-Lock with Bracket: 4.5 x 9"

The On Guard PitBull U-Locks feature 8.4 Tons of pull strength plus higher quality lock cores. Keyed locks include five European-style keys, (1 lighted) … read more

18% offretail $54.95 your price $44.95

BuyBuyPART NUM 907546
OnGuard Bulldog Mini U-Lock: 3.5 x 7"
OnGuard Bulldog Mini U-Lock: 3.5 x 7"

The On Guard BullDog U-Locks are constructed of 13mm hardened ultra steel shackle with a reinforced sleeve over crossbar and cylinder for added security. … read more

14% offretail $34.95 your price $29.99

BuyBuyPART NUM 270177
Kryptonite Evolution series 4 U-Lock: 4" x 9"
Kryptonite Evolution series 4 U-Lock: 4" x 9"

The Kryptonite Evolution Series are constructed of hardened steel and provide top notch security. Hardened MAX-Performance, 14mm steel shackle resists … read more

20% offretail $74.95 Sale Price $60.26

BuyBuyPART NUM 828007
Onguard Bulldog Combo Lock DT 8012c
Onguard Bulldog Combo Lock DT 8012c

X2P Double Bolt Locking Mechanism locks shackle on both sides Combo u-locks feature steel ball Click-Combo-Gear System that is user settable with 10,000 … read more

your price $37.86 + ships free

BuyBuyPART NUM 829524
Kryptonite Evolution Mini-5 U-Lock: 3.25" x 5"
Kryptonite Evolution Mini-5 U-Lock: 3.25" x 5"

The Kryptonite Evolution Series are constructed of hardened steel and provide top notch security. Hardened MAX-Performance, 13mm steel shackle resists … read more

18% offretail $63.95 Sale Price $52.16

BuyBuyPART NUM 586801
OnGuard PitBull U-Lock with Bracket: 3.5 x 5.5"
OnGuard PitBull U-Lock with Bracket: 3.5 x 5.5"

The On Guard PitBull U-Locks feature 8.4 Tons of pull strength plus higher quality lock cores. Keyed locks include five European-style keys, (1 lighted) … read more

44% offretail $49.95 your price $27.99

BuyBuyPART NUM 163240
OnGuard Pitbull Mini Double Team U-Lock with cable: 3.5 x 5"
OnGuard Pitbull Mini Double Team U-Lock with cable: 3.5 x 5"

The On Guard PitBull U-Locks feature 8.4 Tons of pull strength plus higher quality lock cores. Keyed locks include five European-style keys, (1 lighted) … read more

33% offretail $57.95 your price $38.99

BuyBuyPART NUM 545217
Serfas

"Wherever your road leads we know cyclists seek the ultimate ride. With that in mind, Serfas is always striving to make products that reflect those wants and needs. Our 20-plus year commitment to quality, performance and customer service is reflected in our innovative products that are rider-tested and rider approved."

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