[CozyNest ]Variable Speed Bicycle Light Weight 16/18/20/22 Inches Mountain Bike Heavy Load Bearing Bike

Note: This product ships from overseas with a delivery time of 18-25 daysWhy choose us? ✅-🛡️100% quality control: Check three steps before shipment to ensure the quality of your goods! 💕-💸 Pre-order offer:✅ 50% off every day, occasional small discounts, all you need!② Three-step after-sales guarantee 🛡️1. 📦 Check before signing:If the outer is damaged, please contact us immediay!2. Report problems within 24 hours 📸 :- Send clear photos/videos of the damaged product → We will resend or refund it within 48 hours!3. 🔒 Full refund for lost package:If the package is lost during the process, we will return it in full/resend it!Braking system: mechanical double disc brakeFrame material: high carbon steel