Updated Oct 27, 2026· 8 min read

Key takeaways

  • Torso length: A pack that sits too low pulls on the shoulders, while one that sits too high can press against the helmet when you look over a shoulder. Adjust the harness with your riding jacket on.
  • Load placement: Pack soft items against the back and heavy items low and close to the spine.
  • Cleaning: Kriega lists the R25 V2 liner as removable and washable. For other packs, follow the care label and avoid machine washing coated fabrics unless the maker says it is fine.
  • Drying: Open every compartment and let the pack dry away from direct heat so coatings and seam tape are not damaged.
  • Inspection: Check buckles, webbing and roll-top seals regularly. Replace a bag whose closures no longer hold.

For most daily commuters who want one bag that handles a laptop, a rain shower and a long ride, a roll-top waterproof pack such as the Kriega R25 V2 is the safest all-round choice, while riders on sport bikes or short urban runs may prefer an aerodynamic shell like the OGIO No Drag Mach 5 or an office-friendly pack like the Alpinestars Commuter. The right answer depends on how far you ride, how much you carry and whether the bag has to look normal once you walk into the building.

Our top picks

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Quick Answer: Which Commuter Backpack Fits Which Rider

Motorcycle backpacks differ from ordinary rucksacks in three ways: they use harness designs that stop the bag lifting or shifting at speed, they are built from abrasion-resistant or weatherproof fabric, and they usually add features such as a helmet carry strap, reflective panels and a sternum or waist strap. Roundups from retailers and motorcycle outlets in 2026 keep returning to the same few brands: Kriega, OGIO and Alpinestars, with Mosko Moto appearing mainly as a touring option rather than a commuter one.

The table below summarises the main candidates. Figures come from what the makers and review outlets list; capacities are rounded and sometimes vary by retailer, so treat them as approximate.

Model Best for Key stated specs Limits
Kriega R25 V2 All-weather commuting with a laptop 25 L total: a 20 L waterproof roll-top main compartment plus a 5 L quick-access pocket; fits a 17 inch laptop; 420D Cordura LITE body with 1000D Cordura on base and harness; Quadloc harness; 10-year guarantee Technical look; premium budget tier; roll-top takes a moment to close
Kriega R20 and R30 Riders who want a smaller or larger version of the same system Same harness philosophy; reviewers describe the R20 as a lighter day pack R30 can feel large on short trips
OGIO No Drag Mach 5 Sport bikes and fast commutes Roughly 23 to 24 L; molded aerodynamic shell; helmet carry leash; reflective elements Shell shape limits flexible packing
Alpinestars Charger Pro Organised, waterproof carrying About 30 L; aerodynamic shape; waterproof construction according to review outlets Bulkier on a small frame
Alpinestars City Hunter V2 Wet climates Waterproof commuter pack, slightly smaller capacity than the Charger Pro Less room for gym kit
Alpinestars Commuter Office days, mid-range budget About 22 L; discreet styling Less weather sealing than roll-top designs
Mosko Moto Backcountry 35 Touring and adventure rides Roughly 35 L; built for long days Described by roundups as overkill for a daily commute
Nelson-Rigg Hurricane and GIVI EA104B Budget tier Basic motorcycle-specific packs Fewer comfort and weatherproofing features

What Makes a Backpack Suitable for Riding

Harness and stability

At motorway speed, wind pushes and lifts a loose bag, and on a long ride the weight can drag on the shoulders and neck. Kriega says its Quadloc harness moves load from the shoulders to the chest and torso, and the maker lists alloy waist adjusters that leave no loose strap ends to flap. Aerodynamic packs from OGIO and Alpinestars take a different route, using a molded or tapered shape that reduces the flat panel the wind can catch. Whatever you choose, a sternum strap and a waist strap matter more than any headline feature, because they keep the pack tight to your back.

Weatherproofing

Two designs dominate. A roll-top main compartment, as on the Kriega R25 V2, is sealed by folding the opening over and clipping it, which is the approach used on dry bags. Zip-closure packs from Alpinestars and OGIO rely on coated fabric and sealed or covered zips, and reviewers tend to describe them as weatherproof rather than submersible. If your commute includes regular heavy rain, a roll-top is the more forgiving design. If you open the bag many times a day, a zip is faster. A separate rain cover is a sensible backup for any pack that lists only water resistance.

Laptop and organisation

The maker lists the R25 V2 main compartment as large enough for a 17 inch laptop, although one retailer table for the earlier version quoted a smaller figure, so look at the generation you are actually buying. Alpinestars packs such as the Charger Pro are praised by outlets for their internal organisation, with pockets for chargers, documents and small items. If you carry a laptop every day, look for a padded sleeve that sits against your back rather than at the bottom of the bag, where it takes impacts from the ground when you set the pack down.

Visibility and helmet carry

Reflective panels, as on the R25 V2 and the OGIO Mach 5, help in low light. A helmet leash or net is useful for lunch-hour stops, though carrying a helmet on your back while riding is not advised by any of these makers.

Safety Notes on Wearing a Pack While Riding

Many riders prefer tank bags, tail bags or panniers because weight carried on the bike does not load the body in a crash. A rucksack is a reasonable choice for a rider who has no luggage mounts, for scooters and for short commutes, but it is worth keeping the load light and avoiding hard, sharp objects such as tool kits or full bottles in the back panel. Kriega states that the R25 V2 is compatible with back protectors and hydration reservoirs, which is useful if you wear a protector inside your jacket. If your jacket or protector has a hump or rigid insert, try the bag on over it before you commit.

Weight also affects comfort. Riders who feel neck or shoulder strain after an hour are usually carrying too much in a pack that is too large. Choose the smallest capacity that handles your normal day, and move heavy items such as a laptop charger closer to the spine.

Budget Tiers

Budget tier

The Nelson-Rigg Hurricane and the GIVI EA104B appear in roundups as value picks. They are motorcycle-specific, usually with a helmet-carry feature and reflective trim, but they tend to have simpler harnesses and less sealed construction than premium packs. These suit occasional commuters and anyone who rides in mild weather.

Mid-range tier

The Alpinestars Commuter, the OGIO No Drag Mach 5 and the Alpinestars City Hunter V2 sit here. They add aerodynamic shaping, reflective elements and, in the City Hunter, waterproofing, without the maker-grade harness engineering of the premium tier. Reviewers praise the Mach 5 for its low drag and the Commuter for looking like an ordinary office bag.

Premium tier

Kriega’s R20, R25 V2 and R30, along with the Alpinestars Charger Pro, are the top-tier choices. Kriega backs its roll-top packs with a 10-year guarantee, which the maker lists on the R25 V2, and builds them from heavier Cordura on the wear points. The trade-off is cost and a more technical appearance that not every rider wants in an office.

Fit, Sizing and Care

  • Torso length: A pack that sits too low pulls on the shoulders, while one that sits too high can press against the helmet when you look over a shoulder. Adjust the harness with your riding jacket on.
  • Load placement: Pack soft items against the back and heavy items low and close to the spine.
  • Cleaning: Kriega lists the R25 V2 liner as removable and washable. For other packs, follow the care label and avoid machine washing coated fabrics unless the maker says it is fine.
  • Drying: Open every compartment and let the pack dry away from direct heat so coatings and seam tape are not damaged.
  • Inspection: Check buckles, webbing and roll-top seals regularly. Replace a bag whose closures no longer hold.

Pick X If… Decision Table

If you… Pick Why
Ride in all weather and carry a laptop Kriega R25 V2 Waterproof roll-top, large laptop space, harness designed to spread load
Ride a sport bike and care about wind drag OGIO No Drag Mach 5 Molded aerodynamic shell with a helmet leash
Want pockets for everything and waterproofing Alpinestars Charger Pro Organised layout in a roughly 30 L pack
Need a pack that blends in at work Alpinestars Commuter Discreet styling and about 22 L capacity
Ride in frequent rain with less to carry Alpinestars City Hunter V2 Waterproof and a bit smaller
Have a tight budget Nelson-Rigg Hurricane or GIVI EA104B Basic riding features at a lower tier
Plan to tour at weekends too Mosko Moto Backcountry 35 Larger capacity built for longer trips

Alternatives to a Backpack

  • Tank bag: Keeps weight off the body and puts a phone, wallet and map within reach. It needs a compatible tank surface.
  • Tail bag or seat bag: Strapped to the passenger seat, it carries a laptop and a change of clothes. It suits bikes with a flat rear seat.
  • Panniers or top case: Hard luggage offers the most protection and lockable storage, at the price of a mounting rack and added width.

Frequently Asked Questions

Is it safe to wear a backpack on a motorcycle?

Many riders do it daily, but luggage mounted on the bike keeps weight off your body, which some riders prefer for crash safety and comfort. If you wear a pack, keep it light, avoid hard objects against your spine and use the chest and waist straps. A pack that is compatible with your back protector, as Kriega lists for the R25 V2, is a sensible choice.

What size backpack do I need for commuting?

Most commuter packs listed by makers and reviewers fall between about 20 and 30 litres. A laptop, lunch and a light jacket fit comfortably in 20 to 25 litres, while gym kit or a change of shoes pushes you toward the larger end. Choose the smallest size that covers a normal day to reduce strain.

Are roll-top bags better than zip bags for rain?

A roll-top closure is generally the more forgiving design for heavy rain because there is no zip line to leak. Zip packs can still perform well when the zips are covered or sealed, and they are quicker to open. Check the maker’s description and use a rain cover if the pack is only water resistant.

Can I fit a laptop in a motorcycle backpack?

Yes. Kriega lists the R25 V2 main compartment as suitable for a 17 inch laptop, and Alpinestars commuter and Charger packs are also described by reviewers as laptop friendly. Look for a padded sleeve and place the laptop against your back, not at the bottom of the pack.

Do I need a bag with a back protector slot?

Not necessarily. Many riders wear a protector inside their jacket and choose a pack that fits over it. If you do use a separate protector, confirm the bag is compatible, since Kriega lists the R25 V2 as accepting back protectors.

How do I clean a motorcycle backpack?

Follow the maker’s care label. Wipe the outer fabric with a damp cloth and mild soap, remove and wash any removable liner as the maker allows and air-dry the pack away from heat. Avoid harsh solvents because they can damage waterproof coatings and seam tape.

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