Our ROCKBROS Bicycle Pannier Bike Bag with Extendable Compartments with Extendable Compartments is the perfect travelling companion whether you're a long weekender rider, bike-holiday obsessive or a daily office commuter. It has several protective compartments for all your valuables, including two side compartments that extend for that extra space, should you need it. And for those rainy days, it comes with a reflective waterproof cover.

Key Features:

• Bike pannier rack bag for carrying all your valuables
• Extendable design for taking extra large items
• Reflective straps on both sides for safe nighttime riding
• Quickly mount it to your bike rack with four simple straps
• Comes with moveable dividers to subdivide the interior of the bag as you need
• Waterproof reflective rain cover for complete protection in wet weather
• Rear Waterbottle holder for longer endurance journeys
• A strap on the back allows a clip-on tail light to be fitted easily
• Top drawstring strap together with a mesh pocket for extra storage

Extendable Bike Bag Design

The ROCKBROS Bicycle Pannier Bike Bag with Extendable Compartments features ample space for carrying all your bike gear and valuables when out on the road. Its large capacity design with extendable side compartments allows you to carry more oversized items so that whatever you need to bring on your adventure, ROCKBROS has you covered. It includes a water bottle holder on the rear for those on longer endurance rides. Plus, it comes with a top drawstring strap with a mesh pocket for extra storage.

What's more, the bag comes with adjustable and movable interior dividers so that you can secure your gear, whatever its shape or size.

Reflective Straps

Thanks to its reflective straps on both sides, you can stay secure during your nighttime rides with our ROCKBROS Bicycle Pannier Bike Bag. Plus, it has a rear strap for fitting a rear taillight to keep you safe at night.

Safely Secured with Four Straps

The Bike Bag's unique design means it can be secured quickly and easily to your bike rack in seconds. These four straps ensure minimal bag movement while you're on the road.

Waterproof Reflective Raincover

The ROCKBROS Bicycle Pannier Bike Bag comes with a separate rain cover to keep all your valuables dry when you're out riding in the rain.

ROCKBROS Bicycle Pannier Bike Bag with Extendable Compartments Specifications:

• Brand: ROCKBROS
• Model: A6-03BK
• Type: Bicycle Bike Rack Bag
• Colour: Black
• Waterproof: Yes (Rain cover)
• Material: Dacron fabric
• Weight: 900g
• Size Closed (H x W x D): 218 x 114 x 320 mm
• Size Open (H x W x D): 487 x 292 x 320 mm