23672 9/18 | 85-000821_INST_A
6400 West 105th Street, Bloomington, MN 55438
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877.743.3191
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surlybikes.com
Deck Pad Instructions
Hi there. Thanks for spending your hard-earned cash on this Surly product. Surly stuff is designed to be useful and
durable. We’re confident it will serve you well for years to come.
This document outlines how to properly install your new Surly Deck Pad. If you do not feel comfortable with the
installation, please take your bike to your local bike shop so they can get you set up right. If you do not have the
proper tools and/or experience to install this Deck Pad you could hurt your bike, yourself, or your passenger. Be smart.
Do the right thing.
WARNING: Cycling can be dangerous. Bicycle products should be installed and serviced by a professional mechanic.
Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information
on the manufacturer’s website. Inspect your bicycle before every ride. Always wear a helmet.
Loose straps or a loose seat pad may become entangled in the wheel or drivetrain, leading to an accident and serious injury.
Make sure seat pad straps are fully secured and pad is strapped tightly to the deck. Check security of the system before
every ride
CAUTION: Passengers must be able to hold their head upright while wearing a bicycle helmet and ride. A physician should
evaluate any rider who is of questionable developmental age or ability.
Intended Use
Surly passenger accessories are compatible with all Surly longtail models that feature our Dummy Cargo Kit. Deck Pads
are intended for passengers ages 5+ who are able to sit up unassisted, and who no longer require use of a child carrier.
Surly cargo bikes and frames, and Surly passenger accessories are designed to be used as a system. Complete bikes,
frames, and passenger accessories are sold with two (2) rail collars. At a minimum, two (2) rail collars are required
when using Surly Dummy Deck, rails, and bags, and when carrying passengers.
Bikes and frames are compatible with up to four (4) rail collars. If carrying passengers and using a deck, rails, or bags
made by another company, then the use of four (4) rail collars is required. If you need additional rail collars contact your
local bike shop.
Child passengers must use seat pads unless secured in a child carrier. Big Dummy bags or another compatible foot
retention system must be installed for all passengers.
If you are planning to carry a child on your Surly cargo bike, Surly recommends the use of a child seat. We’ve tested the
Thule Yepp Maxi seat. Thule makes an adapter that allows their seat to mount onto our deck. At this time, other child
seats are not endorsed by Surly to carry a child on our Dummy Cargo bikes
Carrying any passenger or other cargo can have a great impact on the way your Surly cargo bikes handles. After loading
the bike, practice in a low-traffic area to familiarize yourself with how to turn, stop, and maneuver your bike with the
additional load. For the most up to date compatibility/options, check surlybikes.com/safety.
Rail collar position can improve performance of your Surly cargo bike. Please consider the following:
• Using a stock bike in a non-passenger application or with an approved child seat - both collars in the rear position
• Stock bike with Surly passenger accessories and Surly Dummy Cargo system (deck, rails, and bags) - diagonal
orientation is recommended, one collar in the front position (A) on the drive side, and one in the rear position (B),
non-drive side (Fig. 1)
• If using any other passenger accessory combination and/or cargo kit system, four (4) collars are required (Fig. 2)
WARNING: Failure to follow any of these requirements may lead to instability, resulting in a crash and serious injury.
A
B
Figure 1
Figure 2
