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From the U.S. and Canada — Call 1-800-426-4840
Mon. through Sun., 4 a.m. through 11 p.m. PT.
International — Call 1-253-891-2500
Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.

Blackburn Sing Sing Compact U-Lock

$69.95

(1)

Item # 833793

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Providing excellent security for your bike, the Blackburn Sing Sing Compact U-lock uses a clever shape to reduce susceptibility to attacks.

Compact-length 14mm-thick steel shackle features a hexagonal shape to prevent the shackle from spinning, increasing resistance to cutting and leverage attacks
Lining helps protect your bike's finish from scratches and scuffs
Dual-bolt lock mechanism engages the shackles on both ends to maximize bump- and pick-resistance
The Blackburn Sing Sing Compact U-lock comes with 3 laser-cut keys and a mounting bracket

Please note: Blackburn products can only be shipped to the U.S., Canada and Mexico.

Imported.

Item 833793

$13.99

on this item with coupon code
REIANNV through May 28.

Coupon details & exclusions.

Not a Member? Join now

How to Use Your 20% Off Coupon:

Online, at REI.com and REI-OUTLET.com

If you're an REI member: At steps 3 and 4 of checkout under REI Membership, enter your membership number and coupon code REIANNV. Note: Check "Use my dividend on this order" and we'll apply your dividend balance toward your purchase.
If you're not yet an REI member: Include an REI membership for a one-time $20 fee with your purchase and use coupon code REIANNV at checkout. (You won't have to enter a membership number.) Note: You will have the opportunity to buy a membership at checkout.
Coupon applies to highest-priced eligible item. Coupon good through 5/28.

AT REI STORES

If you're an REI member: At checkout, provide coupon code REIANNV (or a printout of this coupon) and your REI membership number to the cashier. Note: Ask to have your dividend balance applied toward your purchase.
If you're not yet an REI member: At checkout, include an REI membership for a one-time $20 fee with your purchase and provide coupon code REIANNV (or a printout of this coupon) to the cashier.
Coupon applies to highest-priced eligible item. Coupon good through 5/28.

BY PHONE: 1-800-426-4840

If you're an REI member: Provide coupon code REIANNV and your membership number when you call in your order. Note: Ask to have your dividend balance applied toward your purchase.
If you're not yet an REI member: Include an REI membership for a one-time $20 fee with your order and mention coupon code REIANNV .
Coupon applies to highest-priced eligible item. Coupon good through 5/28.

Exclusions:

Offer valid 5/17/12 9pm PT – 5/28/12 11:59pm PT.
Coupon (or coupon code) must be presented at time of purchase. Online and phone customers must use code "REIANNV" to receive this discount.
Offer valid at REI.com, 1-800-426-4840 and REI stores.
Offer not valid on REI-OUTLET.com items, REI Adventures or REI Outdoor School.
Offer not valid on sale items (prices ending in $ ._3 or $ ._9).
REI membership number is required at checkout. Not a member? You can join for a one-time $20 fee during checkout.
Offer not valid on special orders, package discounts, prior purchases, REI gift cards or e-gift cards, passes and tickets, gift boxes, memberships, shop services, rentals.
Offer not valid on bicycles, strollers, hard shell boats or stand up paddleboards.
Offer not valid on any item with GPS technology, personal locator beacons.
Offer is limited to stock on hand and backorderable items, is nontransferable and is not redeemable for cash.
Merchandise purchased with this offer is not eligible for the REI member refund.
Offer may not be combined with any other discount or offer.
Limit one coupon per customer.
To order by phone, call 1-800-426-4840 Mon. through Sun., 4am to 11pm PT.
Cashier Instructions: Apply 20% line discount to highest full-price item; please refer to exclusions.

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Blackburn Sing Sing Compact U-Lock Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews

Blackburn Sing Sing Compact U-Lock

3.0

(based on 1 review)

Reviewed by 1 customer

Displaying review 1

Apr

2012

3.0

Solid lock but weak mounting bracket

By Marco6329

from Seattle, WA

About Me Avid Cyclist

See all my reviews

Pros

Easy to Use
Ultra Strong

Cons

Weak Mounting Bracket

Best Uses

City Bikes

Comments about Blackburn Sing Sing Compact U-Lock:

The plastic can protect your frame well, but mounting bracket is the weak point. Mine was broken after a month.

if you'll not use the mounting bracket, this is the best lock.