Apidura Aero Bolt-On Long Top Tube Module
RRP
Code: TSL-0000
Apidura Aero Bolt-On Long Top Tube Module
A completely strapless, aero-optimised long top tube pack that integrates seamlessly on your bike to increase carry capacity for long, fast days in the saddle. The Aero Bolt-On Long Top Tube Module is a performance-oriented solution for competitive gravel racers who need to carry a bit more on their bikes, while maintaining a clean, secure fit.
The module can be run in isolation or combined with the Aero Frame Module, to create a complete watt-saving system that also increases carry capacity.
Features
- Works with Frame Module to improve aerodynamicsTransfer panel technology reduces drag
- Waterproof, zipped closure
- Ultralight Hexagrid construction
Hexagrid
- An ultralight, high strength nylon grid, laminated with TPU to create a minimalist yet structured material. PFAs and PFC-free.
HDPE
- High strength and rigidity reinforcement boarding with good shape recall to avoid deformation.
Aero Optimised
- Active improvement of the aerodynamic performance of the bike and rider.
Ultralight
- Minimal design & lightweight materials for optimal weight-performance.
Weight
- Top tube module – 120g
Capacity
- Top tube module – 0.8L
Storage Configuration
- Single main compartment
Closure System
- Full length waterproof zipper
Attachment System
- Two M5 hex-headed bolts anchor module to top tube mounts
- Centre channel in base flexes around mounting points, pulling module flush against top tube for a gap-free fit
- Elastic tensioner contours to the stem and draws Transfer Panels inwards for gap-free, aerodynamic efficiency
Reinforced Structure
- Full-length carbon fibre reinforcement ensures a rigid, strap-free fit to the top tube
- Internal HDPE thermoplastic frame
Waterproofing
- Seam Welded: bespoke materials and RF welding create watertight seams
Visibility
- Reflective graphics





