| Model NO. | TJ-DB-015 |
| Condition | New |
| Certification | CE, ISO9001 |
| Application | Kids Bike, Road Bike, Mountain Bike, Ordinary Bicycle |
| Material | Aluminum/Alloy |
| Brake Mode | Hydraulic |
| Trademark | TIANJIU |
| Material | Aluminum alloy |
| MOQ | 500pcs |
| F160-R140 | Front wheel (160mm) / Rear wheel (140mm) |
| F180-R160 | Front wheel (180mm) / Rear wheel (160mm) |
| Specifications | F160 / R140, F180 / R160 |
| Supply Ability | 60,000 pcs per Month |




| Application | Bicycle Accessory |
| Category | Disc brake |
| Material | Aluminum / Steel / Magnesium / Titanium |
| Rotor Diameter | 140 / 160 / 180 mm |
| Weight | 0.95-1.05 kg |
| Braking system | Hydraulic Brake Disc (Hydraulic Brake Shoe) |
| Package included | 2*disc rotor & 2*disc brake |


We are a professional manufacturer of bicycles, E-bike cranks & chainwheels, and children's toy vehicles. With an export license for all kinds of bicycle parts, our facility covers an area of 15,000 square meters, including a building area of 12,000 square meters.
Our team includes 260 employees and 20 technical engineers within our dedicated product research and development department. We operate 80 sets of production equipment across various lines, including forging cranks, chain wheels, and full vehicle assembly.
Our products are sold extensively across domestic markets and exported to more than 30 countries in the Middle East, Asia, Africa, and Latin America. With over 10 years of experience, we provide professional services, high efficiency, and mutual benefit to all our clients.




Please feel free to contact us, we are here to serve you all the time.