SPECIFICATIONS
Brand Name: MPPMCK
Choice: yes
Function: Foldable
High-concerned chemical: none
Material: -
Model Number: F210007
Origin: Mainland China
1. Hard Shell Carbon Fiber Appearance
Molded thick EVA hard shell covered with durable PU material, solid enough to bear heavy loads without collapsing. Unique honeycomb carbon fiber texture creates premium sport aesthetic, effectively protects cameras, phones and fragile gear inside from impact damage.
2. Expandable 3--1 Large 10L main compartment plus two expandable side pockets with total extra 8L storage. Built-in inner mesh dividers to classify small items like repair kits, keys and power banks separately, no messy clutter.
3. Insulated Water Bottle Pocket
Side pocket has a heat preservation liner and a drawstring closure to lock bottles. Keep drinks cold or warm for hours. No need to open the main bag when you need water during riding.
4. Night Safety Reflective Printing
High-bright reflective strips printed on both sides of the bag, reflect light strongly under vehicle headlights, greatly improve your visibility on dark roads to avoid traffic risks.
5. Multiple Carrying Modes
Bike rack mode: Quick-release hook & velcro straps for stable rear rack mounting
Hand carry: Reinforced top handle for easy short-distance transport
Crossbody bag: Removable adjustable shoulder strap for off-bike daily use
6. Double Waterproof Zippers & Top Bungee Cord
Dual compression-resistant zippers with smooth pull tabs, block light rain and road dust. Elastic top drawstring cord can fasten helmets, raincoats or cycling gloves for extra external storage.
7. Quick Release Mount System
Adjustable bottom hook and wide velcro fasteners, install or remove the bag within seconds, compatible with most standard bicycle rear racks of road bikes, mountain bikes and city e-bikes.

How to Install
the bottom quick-release hooks onto your bike rear rack frame.
Wrap the wide velcro straps around the rack crossbar and fasten tightly to prevent sliding during riding.
Adjust the bag position for balance, finish installation in 10 seconds.
After cycling: Unfasten velcro and unhook to take the bag off directly, use the handle or shoulder strap for daily carry.
Daily Usage Tips
Fill your water bottle in the insulated side pocket and tighten the drawstring to avoid it falling out on bumpy trails.
Use the top elastic cord to bind helmets, rain jackets or cycling shoes for extra storage space.
The reflective strips work best at night; always turn on bike lights when riding after dark for double safety.
Important Notes
Slight dimensional deviation may exist due to manual measurement, please refer to the actual product.
This bag is splash-proof with dual zippers, not fully waterproof; avoid long-time soaking in heavy rain.
The EVA hard shell is pressure-resistant but cannot bear sharp punctures, keep away from pointed metal objects.
The shoulder strap is detachable and stored inside the main bag when not in use.
Clean the PU surface with a damp cloth only; do not machine wash to prevent deformation of the hard shell.


