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Capacity

Waterproof

Built-in valve to force the air out when closing the watertight bag

Easy opening/closing

Designed for bikepacking adventures on demanding terrain and in rainy weather conditions

Volume (L)

Height (cm)

Condition

Skill Level

Weight (g)

reflective

Position

Attachment Type

Main Material

Volume

Built-in valve to force the air out when closing the watertight bag.

Valve for to empty air

Watertight bag with roll-up fastening and welded assembly, offering extra protection against water.Tested according to the IPX6 standard, it withstands powerful jets of water (100 L/min) from all directions.

Water resistance

For optimal stability, be sure to place the watertight bag in the right direction (valve on left and the reflective strips aligned with the shape of the harness)

Stability

Main component: Solution-dyed PU coated,TPU laminated 600D polyester
Roll top:Solution-dyed PU coated,TPU laminated recycled polyester ripstop

Material/component

Weight

Roll-up fastening.Three turns are necessary for a perfect watertight seal.

Zip/Fastening

Compatible with the ADVT 900 saddle harness (ref.8912309)

Compatibility

Reflective strips to be visible at night.

Visibility

Bike Bags & Backpacks

Compatible with the watertight handlebar bag (ref.8912310). Not included

Three attachment points.Hooks with locking system.TPU locks

Three buckles enable you to clip the ADVT900 handlebar bag (ref.8912333). Compatible with the older 3.5L handlebar bag generation. The strap loops can accommodate extra items on top if needed. 

Compartments

The harness provides great stability thanks to its three attachment points.The drybag is held in place with three straps equipped with aluminium hooks with a buckle system to keep the straps at the right length. Silicone stabiliser wedges enable you to comfortably place your hands on the handlebar.


Attaches quickly to all types of handlebars, flat and curved (except butterfly handlebars).  For road handlebars, check the width between the drop handles (30 cm minimum).Not compatible with GRVL 120 bikes (the drive train cable does not allow the harness to be fitted).Compatible with the ADVT 900 3.5L handlebar bag (ref. 8912333) and old-generation bag.

We do our utmost to use the least abrasive materials possible and design products that offer optimum stability. However, friction can sometimes occur between the bag or harness and the frame of your bike.To prevent wear or abrasion, we provide a protective kit specially designed to protect your frame during use of the harness.

PRECAUTIONS FOR USE

Compatible with the watertight saddle bag (ref.8912304)

TPU wedge on seat post to reduce lateral oscillation.

Multiple compartments

The daisy chains and elasticated mesh on the outside increase the bag's capacity. Two fastening positions allow you to adapt to the size of your dry bag.

Harness held in place with straps on the seat rails and the TPU wedge on the seat post.

The rip-tabs on the seat post have been designed to avoid any risk of rubbing against the thighs.

Fastening/Attachment

Suitable for all diameters of seat post and all saddle rails. Compatible with carbon seat posts
Not compatible with:

- suspension seat posts
- oval or rectangular seat posts
- not compatible with size XS bikes or a saddle positioned less than 23 cm from the rear wheel

Hand wash. Maximum temperature of 40°C.

Do not dry clean.

Do not iron.

Do not tumble dry.

Bleaching excluded.

Coated zip protected by flap, allowing easy access while preventing water ingress.

Stability ensured by self-locking buckles on the down tube and seat tube.

Multiple loops around the bag for personalised rip-tab and strap placement. 
Rip-tab double-sided fasteners for the top tube: soft side protects the frame, smooth side faces outwards to prevent clothing snags. 
Down tube and seat tube mount with self-locking straps and buckles for optimal hold.

1 zipped opening on the right
1 internal mesh pocket 
Internal straps for pump or tent poles.

Reflective strips for nighttime visibility.

Compatible with Triban/Van Rysel gravel bikes, Van Rysel road bikes and Rockrider/Riverside touring bikes in sizes M, L, and XL

Main component: Solution-dyed PU coated, TPU-laminated 600D polyester

We do our utmost to use the least abrasive materials possible and design products that offer optimum stability. However, friction can sometimes occur between the bag or harness and the frame of your bike.To protect your frame and avoid possible abrasion, we strongly recommend that you apply protective stickers to the contact areas.

Precautions for use

3.5 L.
The shape of this bag was designed based on lab friction tests. Results allowed us to optimize the volume while reducing friction: the bag is wider in non-contact areas and narrower where leg movement occurs.

Watertight bag with coated zip protected by a flap and welded seams. Tested to IPX3 standards, resisting water sprays (1L/min)

Sports/

Cycling/

Bike Accessories/

Bike Bags & Backpacks/

riverside

Watertight Half-Frame Bikepacking IPX3 Bag 3.5 L, ADVT 900