Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
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For BMW F750GS F850GS R1200GS ADV adventure R1250GS HP Motorcycle Handlebar bag waterproof handlebar travel navigation bag
Aliexpress UK
Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
eBay
Motorcycle GPS Mounting Bracket Mobile Phone Stand Bar Replacement for F900R F900XR 2020‑2021 GPS Holder Bar Navigation Holder
Aliexpress UK
Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
eBay
Pull-up Bar, Car Door Support Bar, Adjustable From 45cm To 75cm, Mountable Without Screws Non-slip, Car Door Support
Aliexpress UK
Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
eBay
Aluminum Multifunction Motorcycle Handlebar Mount - Durable Bracket for Lights Navigation Rear View Mirror Fits 22mm Handlebar
Aliexpress UK
Year of production 2018 | 2019 | 2020 | 2021 | 2022. Roof type Flush rails (no gap between the rail and the roof). Complete, black, aluminium roof rack Oval Bar. Installation location: Flush rails (no gap between the rail and the roof).
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For BMW R1300RT R1200RT R1300GS F900GS R1200GS R1250GS Motorcycle Handlebar bag waterproof handlebar travel navigation bag
Aliexpress UK
Model 3008 SUV 5-doors 2009-2016. Year of production 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016. Make Peugeot. Complete, dedicated, steel roof rack Simple Bar. Why the Simple Bar roof rack?.
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For BMW R1300RT RT R1300 ABS 2025 2026 Motorcycle Handlebar Extension Bar 22mm GPS Navigation & Smart Phone Base Adapter Bracket
Aliexpress UK
Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
eBay
For HONDA ADV150 ADV160 ADV350 ADV150 160 350 Motorcycle Crossbar Handlebar Bracket Phone Stand GPS Holder Accessories
Aliexpress UK
Yes, a roof box needs to be affixed to a set of roof bars to hold it securely in place. Even cars with factory fitted longitudinal roof rails will still need a set of roof bars that go from rail to rail in order to mount a roof box.
eBay
152cm*200cm 4D Carbon Fiber Vinyl Film Car Styling Wrapping Sheet Roll Film Automobiles DIY Car Hood Roof Stickers Accessories
Aliexpress UK