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Osprey Viper 9 Biking Pack

Discount Card Price
Retail Price £70.00

Colour: Black
Collect In-Store
Collect In-Store
Available for Reserve & Collect
With your Discount Card

Home Delivery
Home Delivery
Available for Home Delivery

International Delivery
International Delivery
Available for International Delivery - For Selected Countries


A compact hydration pack that's comfortable to wear and full of storage options for all your gear and tools, perfect for fast-moving cyclists.

The Osprey Viper 9 Biking Pack, has you everything you need for comfort and performance when racking up the miles.

Their unique AirScape™ backpanel with ridge-foam provides superb ventilation and support, whilst the BioStretch™ harness and hipbelt-webbing mirrors your body movement to keep the pack secure to your back.

All of your wet and muddy gear can be stuffed into the stretch mesh pockets, keeping the rest of your gear nice and clean inside the pack, and their LidLock™ system lets you quickly and securely stow your bike helmet on the pack when not in use.

The addition of the bike-light attachment point, and reflective graphics on each side, will only help other road users notice you when you're out in low light conditions.

  • Biostretch™ ventilated harness
  • AirScape™ backpanel with foam ridges for ventilation
  • LidLock™ bike helmet attachment
  • Reflective graphics
  • 2.5L Hydraulics™ LT Reservoir included
  • Magnetic lockable bite valve to prevent leakage
  • Sternum strap buckle with magnet
  • Internal hydration sleeve
  • Stretch pocket on harness
  • Front zippered pocket
  • Internal organiser for bike specific tools and spares, with internal key clip
  • Large front compression pocket
  • LED bike light attachment point
  • Removable 20mm webbing waist strap and hipbelt
  • Side compression straps
  • Stretch mesh side pockets


Dimensions: 45 x 22 x 18
Gender: Mens
Hipbelt: Yes
Hydration Compatible: Yes
Volume (L): 9
Weight (kg): 0.55

Reviews (1)

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  • 5 out of 5
Just right for the job, 18 June 2016
By Tom (Cheshire)
This is a great little pack and well worth the money.
The build quality is excellent and so is the attention to detail, it has two little mesh pockets inside the front pocket, perfect for storing my allen, and torx wrenches, along with a little plastic carabiner for your car keys - which I love because I was always paranoid about losing my car keys when I'm out mountain biking.
The built in hydration pack is great for mountain biking, and the magnetic clip is strong and very convenient.
It's so light and small you forget you have it on, it's the perfect size for carrying a few tools, a spare inner tube, a flapjack, etc.
I would definitely recommend this as a hiking day pack or trail riding pack.



At GO Outdoors we offer a wide range of delivery options to suit your needs. You can come into one of our fantastic stores to collect or have your items delivered to you at your convenience.

Please see our delivery page for more information. Restrictions apply. Prices and delivery times may vary for remote or rural parts of the UK. Working days are Monday-Friday, excluding UK Bank Holidays.

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Order by 8pm Friday for delivery on Saturday (Not available for NI, Channel Islands or Highlands)

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International Delivery will take between 7 - 10 days and you are liable for any local duty and/or taxes


Returning an Item

If you receive your order and it is not what you are expecting you can return it back to us within 30 days of receiving the goods for an exchange or refund (including the delivery charge if you return it within 14 days).

You can return your items by using Collect+ or by taking them to any GO Outdoors store (except Hathersage) using your delivery note as proof of purchase.

Unfortunately, orders paid for using PayPal cannot be returned to store and we are currently unable to offer free returns as we offer free delivery over £50 as standard.

See our returns policy for more information.