64 mm bolt spacing and 5 cm of fore-aft adjustment ensures precise alignment between the module and rear of the stem, essential for maximising aerodynamic performance.
weight: 120 g
Capacity: 0.8 L
APIDURA - Aero Bolt-On Long Top Tube Module
APIDURA - Aero Bolt-On Long Top Tube Module
Regular price
€109,00
Regular price
Sale price
€109,00
Taxes included.
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Quantity
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Size Guide
Size Guide
- This sizing is how we believe your product should fit for Apparel Only.
- If you get advised two sizes, you may either choose the smaller one for an extra racey fit, or the larger one for a more comfortable fit.
- Do you prefer a more loose/comfortable fit? Order one size up!
- If you're still doubting your size, don't hesitate to contact us via the chat or contact form below.
- Always try on your jersey wearing cycling bibs, so as to prevent it looks awkwardly short/tight.
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.
For years we’ve helped riders go further, now we’re helping them to go faster. Learn how.
– Works with Frame Module to improve aerodynamics
– Transfer panel technology reduces drag
– Waterproof, zipped closure
– Ultralight Hexagrid construction
Materials & Technology
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.
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.
Active improvement of the aerodynamic performance of the bike and rider.
ULTRALIGHT
Minimal design & lightweight materials for optimal weight-performance.
Minimal design & lightweight materials for optimal weight-performance.
PRODUCT INFORMATION
Weight
– Top tube module – 120g
Total System Weight (incl. Frame Module)
– Aero System (Medium) – 325g
– Aero System (Large) – 355g
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
TESTING DATA
WIND TUNNEL TESTED
Read the full Aero System White Paper here.
Read the full Aero System White Paper here.
CARE & MAINTENANCE
LUBRICATE ZIPPERS Clean & lubricate zippers regularly with silicone or petroleum-based grease to maintain performance.
SPOT CLEAN ONLY
Stains can be spot treated with concentrated dishwashing liquid. Abrasion is not recommended
Stains can be spot treated with concentrated dishwashing liquid. Abrasion is not recommended
Climate Footprint
Raw Material Processing and Product Assembly are the most significant contributors to our products climate footprints.
ESTIMATED CARBON EMISSIONS FOR
Aero Bolt-On Long Top Tube Module
Specifications
