Choosing a bike bag

Each bag type works differently. These principles help everyday riders choose.

Handlebar bags

• Good for clothing in a dry sack or for cylindrical items.
• Leave enough room between the front tyre and the bottom of the bag. With a suspension fork, the tyre may rub when the fork compresses.
• Drop bar bikes have less side to side space, though some bags are designed for drop bars.

Seat packs

• Sizes typically range from about 5 to 15 litres.
• Look for water resistance. Some are fully waterproof, while others have waterproof fabric but not sealed seams.
• Check the attachment so the bag does not sway, and put the heaviest items nearest the seat post.

Frame bags

• Fit in the triangle formed by the top, seat and down tubes.
• Good for heavy items, which keeps the bike's centre of gravity low.
• Check that the attachment straps align with your bike's cables.
• Larger packs hold more but can block bottle cages inside the triangle.

Carry less on your back

If you do wear a backpack, aim for 20 litres or smaller for comfort while riding.

Packing tips

• Heavy items in the frame bag.
• Bulky, lightweight items in the seat pack.
• Use a dry sack inside the handlebar bag for clothing.