Bikepacking equipment from Decathlon: Test of the ADVT 900 handlebar bag for 63 euros
Stefan Frey
· 22.09.2025
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In addition to saddle and frame bags for bikepacking adventures, Decathlon naturally also has a special handlebar bag in its range under its own Rockrider brand. Like the other items in the collection, the harness and pannier set is particularly impressive due to its favourable price. The handlebar bag combination is available for as little as 62.98 euros. I took a closer look at the system on an overnighter.
Handling advantage thanks to robust harness
Harness systems consist of a fixed frame support, which can remain permanently on the handlebars. The separate pack sack is then clamped into the harness and fastened with straps. This usually provides a very stable attachment that hardly bounces even on rough roads.
Another advantage: the pannier can be removed for loading and unloading without having to readjust the entire system on the handlebars.
Intuitive mounting on the handlebars
Decathlon is committed to its ADVT 900 Harness on a three-point mount that promises a stable fit. Even though, as is typical of Decathlon, brief assembly instructions are printed on the long label, attaching the bracket is really self-explanatory. Two TPU spacers make contact with the handlebars and create space for the shift and brake cables. Caution: The distance to the front tyre should be at least 30 centimetres.
Two lashing straps on the spacer and a strap that runs around the head tube secure the harness to the handlebars. Concerns that the straps could come loose during the ride were not confirmed off-road. Even when loaded with a tent, sleeping bag and sleeping mat, the system hung almost motionless in front of the handlebars for the entire ride.
Large drybag with variable volume
The robust drybag has a maximum capacity of 15 litres and is absolutely waterproof thanks to the roll closure and coated material. When fully loaded, the drybag is 60 centimetres wide, which was understandably no problem for my setup with MTB handlebars.
Three lashing straps with aluminium hooks fix the pack bag very securely and non-slip in the harness. Attaching the hooks can be a little fiddly. The locking system, which prevents the lashing straps from stretching, is a success. Only the small yellow loops, which are supposed to help open the locking system, quickly come loose by themselves and can get lost during the journey.
Additional mounting points for accessories
Practical detail on the harness: additional accessories can be attached to the belt loops. There are also buckles on the bracket that can be used to attach an optional 3.5 litre handlebar bag.
Rockrider handlebar bag attachment ADVT 900 Bikepacking
- Weight: 484 gram
- FasteningAdjustable straps and TPU spacer handlebars; adjustable head tube strap
- Special featuresThree buckles for attaching a handlebar bag; strap loops for accessories
- Price: 49,99 Euro >> available here
Rockrider ADVT 900 handlebar bag
- Weight: 255 gram
- Volume: 5 to 15 litres
- ClosureRoll closure with buckles
- Special featureswaterproof according to IPX6; integrated valve for air release
- Price: 19,99 Euro >> available here
Set price: 62.98 euros
Conclusion: Rockrider ADVT 900 handlebar bag / handlebar bag attachment
As with the saddlebag combination from Rockrider, I also liked the easy handling and stable hold of the handlebar bag while riding. The lashing straps hold the harness securely on the handlebars. Even when fully loaded, nothing swings or bounces. Especially if you are travelling with a flat bar, the large drybag offers a lot of variability in terms of pack size. The price for this robust but somewhat heavy set is unbeatably favourable.
Stefan Frey
Editor
