Product Specifications

• Brand Name: NEWBOLER

• Model Number: AS-017A

• Certification: CE Certified

• Origin: Mainland China

• Material: 600D Nylon + PVC Waterproof Coating

• Color: Black

• Size: Approx. 40 × 28.5 × 45 cm

• Weight: 470 g

• Features: Waterproof, Durable, Caulking Sealed, Triangle Design

• Function: Rainproof Storage Bag

• Customization: Yes

• Harmful Chemicals: None

Product Description

Upgrade your bike storage with the NEWBOLER Waterproof Triangle Frame Bag – designed for cyclists who need maximum protection, capacity, and durability. Whether you're commuting, riding on mountain trails, or touring, this large-capacity triangle pouch fits securely within your bike frame to store your gear safely and efficiently.

Made from 600D high-quality nylon and finished with a PVC waterproof coating, this bag is built to withstand the elements. The caulking-sealed seams ensure no water gets inside, keeping your belongings dry even during heavy rain.

✅ Key Features

• Large Capacity: Roomy interior to carry tools, phone, snacks, and accessories.

• Waterproof & Rainproof: Sealed and coated for full weather protection.

• Durable Construction: Built with tough 600D nylon and reinforced stitching.

• Easy to Clean: Smooth surface makes maintenance simple.

• Portable & Lightweight: Weighs only 470 g, won’t slow you down.

• Universal Triangle Design: Fits most MTB and road bikes (check size below).

📏 Important Size Note

⚠️ This is a large-size triangle bag and may not fit all bicycles.
Please measure your bike frame before purchasing to ensure compatibility.

Bicycle Beam Triangle Bag Full Waterproof

High density waterproof fabric
Rubber seamless splicing , rain is not eay to penetrate.

Side Zipper Design Easy Access

The side adopts a large area openning design which can easily load and take various items

Product Size

The bag will not touch the leg when cycling

10L Big Capacity

Easily to store pumps, maintenance tools, wallets, power banks, mobile phones and other items

More Details Quality Performance

1.surface nylon fabric scratch & abrasion resistant
2.Double sides zipper
3.Laminated waterproof zipper prevent rainwater penetration
4.Adjustable Velcro
5. Inner net pocket