How to Attach Backpack to Bike Rack? All Options

How to Attach Backpack to Bike Rack? All Options

If you’re like me, you rely on your trusty bicycle to get around town.

But when you need to carry stuff with you – like a backpack for work or school – it can get tricky figuring out the best way to attach it to your bike.

In this article, we’re going to explore some clever ways to securely attach a backpack, bag or other cargo to your bike’s rear rack.

We’ll look at using bungee cords, straps, and other specialty products to keep your gear safely stowed while pedaling.

Read on for tips and recommendations from a fellow biker!

Where Do You Put Your Bag When Cycling?

When you’re carrying a backpack or bag while cycling, the best place to attach it is securely on a rear bike rack over the back wheel.

Trying to wear a backpack while riding can throw off your balance and center of gravity.

Attaching the bag to a rack keeps the weight stable and centered.

Some options for where to put your bag on a bike rack include:


These are bike-specific bags that mount securely on either side of a rear bike rack.

They attach with clips or bungee cords and allow you to evenly distribute weight.

Panniers are ideal for stability. I’ve been using a sturdy set of Ortlieb panniers for years and love them!

Top Bag or Trunk Bag

Triangle-shaped bags can attach directly on top of a rear rack.

Look for ones with straps or tie-downs to keep them from bouncing around.

I tried a trunk bag once but it swung around too much for my liking.

Strapping The Bag Directly to The Rack

Using bungee cords or straps, you can firmly attach a standard backpack or bag right on top of the rack.

This is my go-to method for lighter loads.

Simple and secure!

Bike Basket

Front-mounted baskets allow you to keep items close at hand while riding.

Just be careful not to overload a front basket as it can make steering difficult.

I had a cute wicker front basket on my bike in college – it served me well until I wiped out making a turn!

Lesson learned.

No matter what type of bag you use, the rear rack is the optimal place for carrying cargo on a bike.

It keeps the load centered and balanced.

Make sure to evenly distribute the weight, so you don’t affect steering.

Then choose a secure attachment system to keep your bag stable throughout your ride.

How Do You Carry a School Bag on a Bike?

For students who bike to school, figuring out how to securely carry a loaded backpack or school bag can be key.

Here are some tips for hauling study supplies on your daily commute:

1. Use panniers

Mounting a set of panniers (bike-specific bags) on your rear rack is ideal for evenly distributing the weight of heavy books and binders.

Panniers come in handy waterproof versions – great if you get caught in the rain!

I remember struggling to bike home with a totally soaked backpack after getting caught in a downpour – panniers would’ve saved me that day!

2. Pack Strategically

Keep heavier items like textbooks low and centered in your backpack.

Lighter gear like gym clothes goes high and wide.

This keeps the weight balanced on your bike.

I always stuffed my heaviest textbooks right against my back in high school so they didn’t throw me off balance biking around.

3. Add a Basket

Front handlebar baskets let you stash gear you’ll need during the day, like a laptop or lunch.

Just be careful not to go overboard and affect steering.

One of my friends in college kept her laptop in a front basket, which seemed to work great.

4. Secure with Straps

Threading luggage straps or bungee cords through and around backpack shoulder straps can keep it firmly attached to a rear rack.

Bungee cords are a cheap and easy way to strap down a backpack securely – I keep some coiled up in my panniers just in case.

5. Consider a Trailer

For especially heavy loads, a cargo trailer attaches to the bike’s rear axle for safe enclosed transport.

I don’t have one myself but they seem super handy if you’ve got a lot to carry.

6. Use Pannier Clips

Special clips like the Arkel Commuter allow you to quickly clip a school bag onto panniers for a solid connection.

Seems like a great hybrid option!

The key is evenly distributing weight and securing the load so it doesn’t shift around.

Take time to organize and pack your gear intentionally.

With a few adjustments, you can bike to school in comfort and safety.

How Do You Attach a Rear Bike Rack Without Eyelets?

Many modern bikes lack traditional mounting eyelets needed to bolt on a rear rack.

But there are still great options for securely attaching a rack using special clips, clamps and adapters:


Photo from:

These sturdy clips clamp securely around the bike frame where rear wheel dropouts meet the chainstays.

Once in place, they provide attachment points for rack struts.

I’ve got these on my bike and they hold the rack super steady.

Saddle Clamps

Special clamps secure around the bike seat post to provide an anchor point for the top of the rack.

They keep the rack firmly stabilized.

My brother uses these clamps on his rack and says it’s rock solid.

Axle Mounts

These quick-release skewer adapters replace your standard rear wheel quick release.

They provide threaded mount points for attaching rack stays directly to the axle.

Don’t have personal experience but they seem like an elegant solution!

Frame Straps

Broad Velcro straps can wrap securely around the bike frame to anchor rack support arms, while protecting the frame finish.

I tried some DIY straps at first but upgraded later for something more heavy-duty.

Seat Stay Clamps

Silicone-lined clamps position around the seat stays behind the rear wheel and allow rack strut attachment.

The silicone protects the frame – nice design!


These sturdy steel brackets mount to the rear dropouts and jut out to the sides, where rack struts can be bolted on. Seems like a very solid approach.

With the right adapters, virtually any bike can accommodate a rear rack for hauling cargo.

The key is securing the rack at the top and bottom for a solid connection.

Always double-check that adapter clamps don’t allow the rack to shift while riding.

How to Secure Bag to Bike Rack?

Once you have a sturdy rear rack installed on your bike, you need to make sure any bags or panniers you attach are super secure.

Here are some tips for safely fastening your cargo:

Use Locking Clips and Buckles

Use locking clips and buckles designed for bike bags.

These allow quick and easy attachment, with combination or key locks to deter theft.

I attach my panniers to the rack with special locking clips – super secure!

Thread Sturdy Straps or Bungee Cords

Thread sturdy straps or bungee cords back and forth through backpack shoulder straps, then knot tightly onto rear rack bars.

This anchors your bag in place. Crisscrossing the straps distributes force evenly.

Employ Carabiners

Employ carabiners to clip bag straps and accessories directly onto rack anchor points for added security.

Carabiners are so handy – I clip my grocery bags to the rack with them so nothing swings around.

Run a Cable Lock

Run a cable lock through backpack loops and around the rack to prevent movement and deter theft.

Lock the cable ends together.

That’s a pro tip – locking your bag to the rack is next-level security!

Use Self-Tightening Rubber Straps

Use self-tightening rubber straps to compress and immobilize loose cargo like camping gear or beach bags.

I need to get some of those rubber straps for when I transport bulky stuff.

Way better than loose bungees!

Attach Panniers with Lockable Hooks

Attach panniers to the rack with their specific lockable mounting hooks for a seamless connection.

The pannier hooks grab on tightly for a rattle-free ride.

Use a Cargo Net

Use a cargo net stretched and secured over the rear rack to contain odd-shaped or loose items from shifting around.

A net is great for hauling random stuff like soccer balls!

Taking time to properly fasten bags not only prevents annoying bouncing and jostling, but also ensures your precious cargo won’t detach and spill all over the road!

Follow these tips so you can ride in confidence knowing your gear is locked down securely.

How to Attach Backpack to Bike Rack?

Okay, let’s go through the full process step-by-step for securely attaching a standard backpack to a rear bike rack:

  1. Make sure your rack is tightly secured to the bike frame using eyelets, p-clips, or another sturdy attachment system.
    The rack needs to be centered over the rear wheel without side-to-side movement. I check my P-clips and rack bolts periodically to ensure there’s no looseness.
  2. Set the backpack centered on the rack and use a luggage strap or sturdy bungee cord to thread back and forth through the shoulder straps.
    Pull the strap ends tightly together under the rack and knot securely. The criss-cross strapping keeps the pack from bouncing around.
  3. Take an additional strap or bungee and run it horizontally around the backpack, above the shoulder straps.
    Knot it tightly onto the rack anchor points to prevent vertical shifting. This locks down the top of the bag.
  4. Use carabiners to clip any loose backpack loops or pulls directly onto the rear rack for added anchoring. This prevents swinging or spinning.
    I clip my pack’s haul loop and sternum strap for extra stability.
  5. For very heavy loads, run an adjustable cargo net over the backpack and clip tightly onto the rack sides. Pull the netting snugly over the cargo.
    A net is a smart extra precaution if your pack is loaded down.
  6. Double-check all straps and connections by lifting up and gently shaking the rack.
    If the pack shifts at all, further tighten straps or add clips as needed.
    I give it a few test shakes and bounces before riding anywhere.
  7. Happy and safe cycling! Be sure to adjust straps occasionally to maintain a tight, secure fit.
    And inspect for wear or loosening. Stay safe out there friends!

Securing your backpack properly may take a few extra minutes before a ride, but it’s worth it for the peace of mind and comfortable feel.

You’ll prevent bouncing, spills and damage.

Just be careful not to overtighten straps in a way that could bend or deform the rack.

With practiced technique, strapping on a backpack can become a quick routine.

Final Thoughts

Phew, that covers a lot of ground on the wide world of attaching backpacks and bags to your bike’s rack!

With so many creatively designed straps, cords, clips and carriers to choose from, you can find a cargo system that fits your riding needs and preferences.

Personally, I like the quick-mount security of a dedicated pair of waterproof panniers for my daily commute and errands.

But bungee strapping a backpack works great in a pinch!

Hopefully, these tips give you some ideas to carry your gear comfortably and securely, no matter where the road takes you.

Let me know if you have any favorite bag attachment methods I missed!

Ride on and stay safe out there!

John Cooper
John is a lifelong cyclist and outdoor enthusiast based in Portland, Oregon. He has been riding and blogging about bikes for over 10 years to help fellow cyclists with tips, gear advice, and inspiration.
John holds a master's in journalism and blogs at His goal is to empower people to explore their communities by bike and embrace the freedom of cycling.
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