ROCKBROS AS-020 Bike frame bag waterproof 1.6L / 1L Large:M with 1x zip Strong & Toughness: The material

Strong & Toughness: The material of the seat arch is chrome-molybdenum steel

Magnetic design

Easy installation: For easy installation

The latest-generation RINOS carbon frame is UCI-certified

Precise and easy front derailleur adjustment

ROCKBROS AS-020 Bike frame bag waterproof 1.6L / 1L Large:M with 1x zip Strong & Toughness: The materialBrand: ROCKBROS Color: Black Material: 840D Nylon + TPU Weight: approx 180g Waterproof: The main material 840D nylon and TPU is waterproof. The waterproof zipper improves the waterproof performance. So this frame bag can protect the things from rain. Large capacity and slim design: Size: L 1. 6L (23. 5 * 6. 5 * 10. 5cm) M 1L (21. 5 * 5. 5 * 8. 5cm). This bike frame bag is big enough for daily riding. For example, you can put money bag, energy gel,