Bicycle U-Locks

120 results

2 Packs Sunlite Defender Mini-U/Chain Lock Key 10mm 4`/122cm 3 Keys Included
Brand New · Sunlite
(51)
$59.99
or Best Offer
$39.20 shipping
SUNLITE LOCK SUNLT DFNDR D3 U STD 4.5x9/10mmx4f CBL BK w/BRKT
Brand New · Sunlite
$39.91
Free shipping
Three (3) Pack Defender 46" Heavy-Duty 10mm Chain Mini U-Lock Bike Scooter Lot
Brand New · Sunlite
(51)
$98.50
$13.95 shipping
Only 2 left
SUNLITE LOCK SUNLT DFNDR D3 U COMBO STD 4.5x9/10mmx4ft CBL BK w/BRKT
Brand New · Sunlite
$42.77
Free shipping
Sunlite Defender Mini-U Chain lock Motorcycle Moped Bike 46" HARDENED STEEL
Brand New · Sunlite
(51)
$41.20
Free shipping
Only 1 left!
Sunlite Standard U-Lock Long-4x11"-Black
Pre-Owned · Sunlite
$1.00
$11.95 shipping
0 bids
8h 40m
Lock Sunlite 14mm U-Steel 5x3 Black Mini Pick Resistant Cylinder
Brand New · Sunlite
$27.50
Free shipping
SUNLITE STANDARD U-LOCK 4" X 7.75"
Brand New · Sunlite
$26.99
$8.99 shipping
AXA Newton U-Shaped Steel Bicycle Anti-Theft Lock
Brand New · AXA
$15.77
$9.23 shipping
Sunlite Standard U-Lock Std w/Cable 3 Keys Incld
Pre-Owned · Sunlite
$23.99
$7.99 shipping
Sunlite Standard U-Lock Keyed Alike #4 12mm 4x7.75`/10.16x19.68cm
Brand New · Sunlite
$27.98
Was: $27.99was - US $27.99
$6.00 shipping
Sunlite Defender U ATB ATB 14mm 5x9`/12.7x22.86cm 2 Keys Bracket Included
Brand New · Sunlite
$38.99
Was: $39.99was - US $39.99
Free shipping
Sunlite Power Shield U Long LS 12mm 4x10`/10.16x25.4cm Bracket Included
Brand New · Sunlite
$29.98
Was: $29.99was - US $29.99
$4.00 shipping
SUNLITE LOCK SUNLT DFNDR D3 U MED 3.5x7/10mmx4f CBL BK
Brand New · Sunlite
$42.77
Free shipping
SUNLITE LOCK SUNLT DFNDR D3 U ATB 5x9 BK w/BRK
Brand New · Sunlite
$38.49
Free shipping
SUNLITE LOCK SUNLT U STD 4x7.75 BULK no/BRKT KEYED ALIKE #3
Brand New · Sunlite
$28.77
Free shipping
SUNLITE Defender Mini-U/Chain lock 10mm Black Key Bike Lock
Brand New · Sunlite
(51)
$51.75
Free shipping
SUNLITE Standard U-Lock Black ATB Bike Lock
Brand New · Sunlite
$32.64
Free shipping
Sunlite Defender U Long LS 14mm 4.5x11.5`/11.43x29.21cm 2 Keys Included
Brand New · Sunlite
$38.99
Was: $39.99was - US $39.99
Free shipping
SUNLITE 9" DEFENDER U-LOCK KEY Bicycle Lock with Mounting Bracket
Brand New · Sunlite
$26.99
Free shipping
Lock Sunlite U Steel Mini 3x5 No/Bracket Black
Brand New · Sunlite
$28.95
Free shipping
SUNLITE LOCK SUNLT DFNDR D3 U ATB 5x9 BK w/BRK
Brand New · Sunlite
$27.99
Free shipping
BIKE BICYCLE LOCK CHAIN 10mmx4f HD w/ MINI U-LOCK
Brand New · Sunlite
(1)
$47.99
Free shipping
BIKE BICYCLE LOCK U LOCK STD 4x7.75 w/ BRACKET
Brand New · Sunlite
$28.99
Free shipping
Sunlite Defender U Mini Mini 14mm 3.5x5.5in/8.89x13.97cm 2 Keys Bracket Incld
Brand New · Sunlite
$27.98
Was: $27.99was - US $27.99
$6.99 shipping
SUNLITE 5x9" U-Lock Bike lock
Brand New · Sunlite
$34.99
Free shipping
BIKE BICYCLE LOCK U LOCK LONG 4x11 w/ BRACKET
Brand New · Sunlite
$29.99
Free shipping
Sunlite Standard U-Lock Std w/4inx10mm Cable 4x7.75in/10.16x19.68cm 3 Keys Incld
Brand New · Sunlite
$39.69
Was: $41.99was - US $41.99
Free shipping
SUNLITE LOCK SUNLT DFNDR D3 U LNG 4.5x11.5 BK w/BRK
Brand New · Sunlite
$38.49
Free shipping
SUNLITE LOCK SUNLT U STD 4x7.75 BULK no/BRKT KEYED ALIKE #4
Brand New · Sunlite
$28.77
Free shipping
SUNLITE LOCK SUNLT DFNDR D3 U COMBO STD 4.5x9 BK w/BRKT
Brand New · Sunlite
$38.49
Free shipping
SUNLITE LOCK SUNLT PWR SHIELD U STD 4x7.85/10mmx4f CBL BK w/BRKT
Brand New · Sunlite
$34.91
Free shipping
Sunlite Standard U-Lock ATB 5x7.75`/12.7x19.68cm 3 Keys Bracket Included
Brand New · Sunlite
$36.56
Was: $36.99was - US $36.99
Free shipping
SUNLITE Defender U Mini 14mm Black Mini Bike Lock
Brand New · Sunlite
$31.71
Free shipping
Sunlite Standard U-Lock Long-4x11"-Black
Brand New · Sunlite
$28.60
Free shipping
Sunlite Defender U Combo Standard + Cable STD 4inx10mm 14mm 4.5x9"/11.43x22.86cm
Brand New · Sunlite
$44.54
Was: $45.99was - US $45.99
Free shipping
SUNLITE LOCK SUNLT CHAIN 10mmx4f HD w/MINI U-LOCK
Brand New · Sunlite
(1)
$52.77
Free shipping
SUNLITE Standard U-Lock Black LS Bike Lock
Brand New · Sunlite
$31.46
Free shipping
SUNLITE LOCK SUNLT U ATB 5x7.7/10mmx4ftCBL w/BRKT
Brand New · Sunlite
$38.20
Free shipping
SUNLITE LOCK SUNLT DFNDR D3 U MED 3.5x7 BK
Brand New · Sunlite
$34.91
Free shipping
SUNLITE U-Steel 14mm Black Key Bike Lock
Brand New · Sunlite
$34.46
Free shipping
SUNLITE Power Shield U Long 12mm Black LS Includes Bracket Bike Lock
Brand New · Sunlite
$34.99
Free shipping
Sunlite Standard U-Lock ATB 5x7.75"-Black
Brand New · Sunlite
$25.67
Free shipping
Sunlite Standard U-Lock Lock Sunlt U Atb 5x7.7/10mmx4ftcbl W/brkt
Brand New · Sunlite
$31.82
Free shipping
Sunlite Power Shield U ATB ATB 12mm 5x9`/12.7x22.86cm Bracket Included
Brand New · Sunlite
$29.98
Was: $29.99was - US $29.99
$4.99 shipping
Sunlite Defender U Std STD 14mm 4.5x9`/11.43x22.86cm 2 Keys Included
Brand New · Sunlite
$31.98
Was: $31.99was - US $31.99
$4.00 shipping
LOCK SunLite U Mountain wBRACKET &4FTX10mmCABLE
Brand New · Sunlite
$28.99
Free shipping
Sunlite Power Shield U ATB w/Cable Key 12mm 5x9`/12.7x22.86cm
Brand New · Sunlite
$36.98
Was: $36.99was - US $36.99
$2.99 shipping
SUNLITE Standard U-Lock Black Std Bike Lock
Brand New · Sunlite
$29.16
Free shipping
Sunlite Standard U-Lock ATB 4`x10mm Cable 5x7.75`/12.7x19.68cm Bracket Incld
Brand New · Sunlite
$39.69
Was: $41.99was - US $41.99
Free shipping
Sunlite Standard U-Lock LS 4x11`/10.16x28cm 3 Keys Bracket Included
Brand New · Sunlite
$32.98
Was: $32.99was - US $32.99
$2.00 shipping
BIKE BICYCLE LOCK U LOCK STD 4x7.75/10mmx4ft & CABLE w/ BRACKET BLACK
Brand New · Sunlite
$34.99
Free shipping
Bike Lock U Lock Rockwerks 12.25" x 8.5"
Brand New · Sunlite
$5.99
$12.00 shipping
Sunlite Standard U-Lock Std 4x7.75`/10.16x19.68cm 3 Keys Bracket Included
Brand New · Sunlite
$30.98
Was: $30.99was - US $30.99
$2.00 shipping
Sunlite Standard U-Lock Lock Sunlt U Atb 5x7.75 W/brkt
Brand New · Sunlite
$29.68
Free shipping
Sunlite Power Shield U Standard Cable STD w/4inx10mm 12mm 4x7.85in/10.16x19.93cm
Brand New · Sunlite
$34.98
Was: $34.99was - US $34.99
$7.00 shipping
Sunlite Standard U-Lock Lock Sunlt U Std 4x7.75 W/brkt
Brand New · Sunlite
$26.08
Free shipping
Sunlite Defender U Long Lock Sunlt Dfndr D3 U Lng 4.5x11.5 Bk W/brk
Brand New · Sunlite
$38.59
Free shipping
SUNLITE LOCK SUNLT PWR SHIELD U ATB 5x9 BK w/BRKT
Brand New · Sunlite
$31.34
Free shipping
SUNLITE LOCK SUNLT PWR SHIELD U LNG 4.5x10 BK w/BRKT
Brand New · Sunlite
$31.34
Free shipping

Best selling

See All

ABUS Granit Steel Extreme 59 U-lock 10" Bike Motorcycle Bicycle Lock Shackle
$169.99 New
3.2ft Heavy Duty Motorcycle Bicycle Scooter Bike 8mm Chain Lock Padlock 3 Keys
(18)
$15.93 New
Master Lock Bicycle Bike Security Hardened Steel U-lock 8320D
(1)
$17.99 New
$10.00 Used
Abus 96050 Lock - 2500/165HB230 USH2500
$319.99 New
Kryptonite Kryptolok Series 2 Mini-7 U-lock 3.25 X 7
$67.95 New
Kryptonite Transfit FlexFrame-U Bracket
(22)
$22.90 New
OnGuard RockSolid 8590 U-Lock - 3.55 .9
$421.95 New
Kryptonite U-Lock Kryptolok with 120mm Cable
(17)
$46.77 New
$28.75 Used

Top rated

See All

Kryptonite New York Fahgettaboudit Mini U-Lock key (002178)
(39)

100% agree - Would recommend
$110.00 New
Master Lock 72DPF 3/8in Flexible Braided Steel U-Locks Cable
(15)

100% agree - Would recommend
$25.86 New
$7.99 Used
OnGuard 45008010lm Bulldog STD LM 4.5in X 9 in
(14)

100% agree - Would recommend
$22.95 New
ABUS Granit X-plus 540 USH Bicycle Protection
(10)

100% agree - Would recommend
$149.99 New
OnGuard Bulldog Mini LS Bike Bicycle Motorcycle U-lock - 8014 90mm X 240mm
(10)

100% agree - Would recommend
$57.95 New
Sunlite Defender 10mm x 4ft Mini-U/Chain Bicycle Lock
(51)

91% agree - Would recommend
Kryptonite Transfit FlexFrame-U Bracket
(22)

100% agree - Would recommend
$22.90 New
3.2ft Heavy Duty Motorcycle Bicycle Scooter Bike 8mm Chain Lock Padlock 3 Keys
(18)

82% agree - Would recommend
$15.93 New

Brand

Review highlights

Recommended by our customers

NICE!
By cs1713
There are not many choices when it comes to this type of thing. I am glad this one works! it holds the lock tightly. It ... see all reviews
Verified Purchase
KRYPTONITE BIKE BICYCLE TRANSIT FLEX FRAME FLEXFRAME U-LOCK BRACKET
Holy cow!
By fa_bafbr_rv5nm6wed
I bought 2 of these. They weigh more than 10lbs each. They will be heavy when riding with them, throws bike balance of... see all reviews
Verified Purchase
Alcatraz Defender 46" Heavy-Duty 10mm Chain Mini U-Lock Bike Scooter Motorcycle
Great value!
By dk4622
Works great to lock my scooter and my helmet at the same time. The lock looks unpickable also. The chain's cloth sleeve ... see all reviews
Verified Purchase
3.2ft Heavy Duty Motorcycle Bicycle Scooter Bike 6mm Chain Lock Padlock + 4 keys
The best bike security you can get!
By stevematki_0
CWithout a doubt the most heavy duty u type bike lock I have ever seen! I live in Vancouver BC and bike theft is a big t... see all reviews
Verified Purchase
Kryptonite New York U-Lock - 3.25 x 6", Keyed, Black
OnGuard Bulldog for Secure, convenient, and more than reasonably priced
By suzet-loga
The Bulldog lock is actually a Great product and steal in price. Very impressed in the quality and the extra thought tha... see all reviews
Verified Purchase
OnGuard Bulldog 8010LM U-lock Bike 9" x 4.5" 2X Locking fit Kryptonite Keeper 12
Security Cable 15'
By irejo4
Good deal on a 15' security cable. It get's a little stiff in the cold, but it's still usable. I use it to lock equipmen... see all reviews
Verified Purchase
Master Lock 72DPF Flexible Braided Steel Cable, 3/8" x 15'
Massive protection!
By global_exploring
This bike lock is one I'd trust to protect my bike in the most crime-ridden parts of my town--for at least a few minutes... see all reviews
Verified Purchase
OnGuard 8120 Mastiff High Security Chain Bicycle Lock // Key Lock // 3.5'
Quality bike lock
By nocokestrel
This is a rugged, well-designed product that seems to be very well made. Expensive for a bike lock but beats losing an e... see all reviews
Verified Purchase
ABUS Granit X-Plus 540 U Lock 540/160HB300 + USH Bike Lock, High Security, Keyed

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Bicycle U-Locks

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120 results

2 Packs Sunlite Defender Mini-U/Chain Lock Key 10mm 4`/122cm 3 Keys Included

SUNLITE LOCK SUNLT DFNDR D3 U STD 4.5x9/10mmx4f CBL BK w/BRKT

Three (3) Pack Defender 46" Heavy-Duty 10mm Chain Mini U-Lock Bike Scooter Lot

SUNLITE LOCK SUNLT DFNDR D3 U COMBO STD 4.5x9/10mmx4ft CBL BK w/BRKT

Sunlite Defender Mini-U Chain lock Motorcycle Moped Bike 46" HARDENED STEEL

Sunlite Standard U-Lock Long-4x11"-Black

Lock Sunlite 14mm U-Steel 5x3 Black Mini Pick Resistant Cylinder

SUNLITE STANDARD U-LOCK 4" X 7.75"

AXA Newton U-Shaped Steel Bicycle Anti-Theft Lock

Sunlite Standard U-Lock Std w/Cable 3 Keys Incld

Sunlite Standard U-Lock Keyed Alike #4 12mm 4x7.75`/10.16x19.68cm

Sunlite Defender U ATB ATB 14mm 5x9`/12.7x22.86cm 2 Keys Bracket Included

Sunlite Power Shield U Long LS 12mm 4x10`/10.16x25.4cm Bracket Included

SUNLITE LOCK SUNLT DFNDR D3 U MED 3.5x7/10mmx4f CBL BK

SUNLITE LOCK SUNLT DFNDR D3 U ATB 5x9 BK w/BRK

SUNLITE LOCK SUNLT U STD 4x7.75 BULK no/BRKT KEYED ALIKE #3

SUNLITE Defender Mini-U/Chain lock 10mm Black Key Bike Lock

SUNLITE Standard U-Lock Black ATB Bike Lock

Sunlite Defender U Long LS 14mm 4.5x11.5`/11.43x29.21cm 2 Keys Included

SUNLITE 9" DEFENDER U-LOCK KEY Bicycle Lock with Mounting Bracket

Lock Sunlite U Steel Mini 3x5 No/Bracket Black

SUNLITE LOCK SUNLT DFNDR D3 U ATB 5x9 BK w/BRK

BIKE BICYCLE LOCK CHAIN 10mmx4f HD w/ MINI U-LOCK

BIKE BICYCLE LOCK U LOCK STD 4x7.75 w/ BRACKET

Sunlite Defender U Mini Mini 14mm 3.5x5.5in/8.89x13.97cm 2 Keys Bracket Incld

SUNLITE 5x9" U-Lock Bike lock

BIKE BICYCLE LOCK U LOCK LONG 4x11 w/ BRACKET

Sunlite Standard U-Lock Std w/4inx10mm Cable 4x7.75in/10.16x19.68cm 3 Keys Incld

SUNLITE LOCK SUNLT DFNDR D3 U LNG 4.5x11.5 BK w/BRK

SUNLITE LOCK SUNLT U STD 4x7.75 BULK no/BRKT KEYED ALIKE #4

SUNLITE LOCK SUNLT DFNDR D3 U COMBO STD 4.5x9 BK w/BRKT

SUNLITE LOCK SUNLT PWR SHIELD U STD 4x7.85/10mmx4f CBL BK w/BRKT

Sunlite Standard U-Lock ATB 5x7.75`/12.7x19.68cm 3 Keys Bracket Included

SUNLITE Defender U Mini 14mm Black Mini Bike Lock

Sunlite Standard U-Lock Long-4x11"-Black

Sunlite Defender U Combo Standard + Cable STD 4inx10mm 14mm 4.5x9"/11.43x22.86cm

SUNLITE LOCK SUNLT CHAIN 10mmx4f HD w/MINI U-LOCK

SUNLITE Standard U-Lock Black LS Bike Lock

SUNLITE LOCK SUNLT U ATB 5x7.7/10mmx4ftCBL w/BRKT

SUNLITE LOCK SUNLT DFNDR D3 U MED 3.5x7 BK

SUNLITE U-Steel 14mm Black Key Bike Lock

SUNLITE Power Shield U Long 12mm Black LS Includes Bracket Bike Lock

Sunlite Standard U-Lock ATB 5x7.75"-Black

Sunlite Standard U-Lock Lock Sunlt U Atb 5x7.7/10mmx4ftcbl W/brkt

Sunlite Power Shield U ATB ATB 12mm 5x9`/12.7x22.86cm Bracket Included

Sunlite Defender U Std STD 14mm 4.5x9`/11.43x22.86cm 2 Keys Included

LOCK SunLite U Mountain wBRACKET &4FTX10mmCABLE

Sunlite Power Shield U ATB w/Cable Key 12mm 5x9`/12.7x22.86cm

SUNLITE Standard U-Lock Black Std Bike Lock

Sunlite Standard U-Lock ATB 4`x10mm Cable 5x7.75`/12.7x19.68cm Bracket Incld

Sunlite Standard U-Lock LS 4x11`/10.16x28cm 3 Keys Bracket Included

BIKE BICYCLE LOCK U LOCK STD 4x7.75/10mmx4ft & CABLE w/ BRACKET BLACK

Bike Lock U Lock Rockwerks 12.25" x 8.5"

Sunlite Standard U-Lock Std 4x7.75`/10.16x19.68cm 3 Keys Bracket Included

Sunlite Standard U-Lock Lock Sunlt U Atb 5x7.75 W/brkt

Sunlite Power Shield U Standard Cable STD w/4inx10mm 12mm 4x7.85in/10.16x19.93cm

Sunlite Standard U-Lock Lock Sunlt U Std 4x7.75 W/brkt

Sunlite Defender U Long Lock Sunlt Dfndr D3 U Lng 4.5x11.5 Bk W/brk

SUNLITE LOCK SUNLT PWR SHIELD U ATB 5x9 BK w/BRKT

SUNLITE LOCK SUNLT PWR SHIELD U LNG 4.5x10 BK w/BRKT

Best selling

ABUS Granit Steel Extreme 59 U-lock 10" Bike Motorcycle Bicycle Lock Shackle

3.2ft Heavy Duty Motorcycle Bicycle Scooter Bike 8mm Chain Lock Padlock 3 Keys

Master Lock Bicycle Bike Security Hardened Steel U-lock 8320D

Abus 96050 Lock - 2500/165HB230 USH2500

Kryptonite Kryptolok Series 2 Mini-7 U-lock 3.25 X 7

Kryptonite Transfit FlexFrame-U Bracket

OnGuard RockSolid 8590 U-Lock - 3.55 .9