![whale fall Waterproof Bike Frame Bag - [Quick Release] [Hard Shell] 2 in 1 Bike Phone Holder Mount, Bicycle Top Tube Bag with Sensitive Touchscreen, Bike Accessories for Phones Under 7"](https://images-na.ssl-images-amazon.com/images/I/71q0+S8P0IL.jpg)
whale fall
✓Price
$31.99
Home/Sports & Outdoors/Sports/Cycling/Accessories/Bike Backpacks, Bags & Panniers/Bike Pack Accessories
Backpack Spacer Frame | Adjustable Universal Mesh Breathable | Rucksack Airflow Spacer | for Hiking Cycling Camping Backpacking School Travel
★★★★★
$31.99
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Avoid Sweat Buildup: The backpack ventilation frame with a breathable 3D mesh structure enhances back airflow to reduce sweat buildup, ensuring consistently long-lasting dry comfort that is ideal for hiking, commuting, and cycling
- Offer Stable Support: This ventilation backpack spacer creates a cooling airflow gap while offering stable support and built-in lumbar support that reduces discomfort, delivering lumbar fatigue relief during long workdays or hiking excursions
- Effortless Installation: This backpack spacer frame provides tool-free installation and a secure warm fit, compatible with most backpacks and hiking packs. Its broad compatibility enables quick swapping between bags for dependable spacing during treks, errands, or getaways
- Multi-Sport Adaptibility: With a flexible adjustment system that conforms to various backpack sizes and shapes, this backpack airflow spacer maintains a contoured back fit even when your load shifts. It stays stable during hiking, cycling, and camping by holding its position upon bumpy singletrack, loose gravel, or forest trails
- Multiple Usage: The Backpack Back Spacer adds a breathable padded gaps between your back and any backpack, delivering enhanced carrying comfort while hiking, commuting, cycling, climbing, school, or camping, and ensures a relaxed outdoor and urban trip every day
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
![Lamicall Waterproof Bike Frame Bag - [Linkage Zipper] 2024 Bicycle Phone Pouch with Seconds Installation, [1.6L Capacity] Crossbar Top Tube Bag for Mountain Bike Cycling, TPU Screen for Phone up to 7”](https://images-na.ssl-images-amazon.com/images/I/712HBOS-N9L.jpg)
