2pcs Mountain Bike Quick Rease Saddle Bag 1. Material: high density 600D 2. Capacity: 1.7 rs 3. Applicable: mountain bike, road bike, folding bike 4. Large-capacity space can accommodate the tools needed for riding, and there is a compartment hook inside to store keys 5. 122 grams small and easy to carry, light and unburdened 6. High-density waterproof fabric + waterproof laminated zipper, impervious to rain (do not soak in rain for a ) 7. Using high-density 600D wear-resistant fabric, it is more convenient to ride and prolong the service life 8. Tail light design can be hung to warn pedestrians and vehicles at night to ensure riding safety 9. High-bright reflective design at the rear, distributed on both sides and front, to ensure riding safety 10. Nylon adhesive tape fixed, quick disembly and embly, easy to use 11. Weight: 122 grams 12. Dimensions: 20x8x6 cm