BKJ0951 - Space Station - 3.3L Bicycle handlebar bag

The Rhinowalk BKJ0951 Space Station is a 3.3L modular, quick-release bicycle handlebar bag built around a rigid aluminum mounting platform. It combines stable front storage with dedicated interfaces for a phone, cycling computer, action camera, bike light, and other cockpit accessories.

Specifications

• Model: BKJ0951
• Capacity: 3.3L
• Dimensions: 25 x 17 x 14 cm / 9.84 x 6.69 x 5.51 in
• Weight: 1175 g / 2.59 lb
• Outer fabric: 420D/200D nylon
• Inner fabric: lightweight 70D grid nylon
• Top cover: high-strength polymer
• Frame and hardware: CNC-machined anodized 6061 aluminum alloy
• Colors: Black, Plaid, Khaki, Purple, Olive Green

Why choose the Space Station handlebar bag?

• Quick-release aluminum platform: the patented hard-mounted base lets the bag attach and detach quickly while helping it stay stable on rough roads.
• Modular device mounting: included Garmin, GoPro/action-camera, and Quad Lock compatible bases help organize devices above the bag.
• 3.3L organized storage: internal organizer pockets, front pockets, side elastic mesh pockets, elastic gear cords, and an EVA-cushioned bottom keep riding essentials separated.
• Bike-to-shoulder carry: remove the bag from the bike and use the included quick-release shoulder strap when parked.
• Ride-ready details: FIDLOCK magnetic front buckle, reflective elastic cords, polymer top cover, and a CNC-machined anodized 6061 aluminum-alloy frame.
• Weather protection: the nylon body is water-repellent for light rain and road splash, and an independent rain cover is included.

Handlebar compatibility and clearance

• Fits 31.8 mm round road-bike and mountain-bike handlebars.
• Fits 25.4 mm round handlebars with the included reducer rings.
• Required clamp spacing: 51-70 mm.
• Required vertical clearance from the bottom of the handlebar to the top of the front wheel: at least 170 mm.
• Brompton G-Line can mount directly at the handlebar. Most other folding bikes require a separate front-carrier-block adapter, which is not included.
• Not recommended for carbon-fiber handlebars because handlebar shapes and layups vary. Always follow the handlebar manufacturer's load and clamping guidance.

Space Station FAQ

Is the Space Station fully waterproof?

No. The water-repellent nylon body handles light rain and road splash, but the stitched construction is not fully waterproof. Use the included independent rain cover when stronger weather protection is needed.

Which handlebars fit?

The standard clamps fit 31.8 mm round handlebars. The included reducer rings support 25.4 mm round handlebars. The bike must also have 51-70 mm of clamp spacing and at least 170 mm of wheel clearance.

Can it be installed on carbon handlebars?

Rhinowalk does not recommend installation on carbon-fiber handlebars because their shapes, layups, and clamping limits vary. Check with the handlebar manufacturer before mounting any rigid clamp-on load.

Which devices can be mounted on the top platform?

The included interfaces support Garmin, GoPro/action-camera, and Quad Lock compatible accessories. Lights and bells can also be organized with the included extension hardware when their mounts are compatible.

Does it fit folding bikes?

Brompton G-Line can mount directly at the handlebar. Most other folding bikes require a separate front-carrier-block adapter, which is not included.