thumbnail image

Home
About Tonjin
NEWS
Our Product
All Categories
CARGO E-CARGO
Aluminum
CR-MO
Stainless Steel
Frame Parts
Electricity
Gravel
Road
MTB
Belts
FAT Bike
CycloCross
Dirt Jump
Single Speed
Demo Bike
Catalog
Contacts
- Home
- About Tonjin
- NEWS
- Our Product
  All Categories
  CARGO E-CARGO
  Aluminum
  CR-MO
  Stainless Steel
  Frame Parts
  Electricity
  Gravel
  Road
  MTB
  Belts
  FAT Bike
  CycloCross
  Dirt Jump
  Single Speed
  Demo Bike
- Catalog
- Contacts

Home
About Tonjin
NEWS
Our Product
All Categories
CARGO E-CARGO
Aluminum
CR-MO
Stainless Steel
Frame Parts
Electricity
Gravel
Road
MTB
Belts
FAT Bike
CycloCross
Dirt Jump
Single Speed
Demo Bike
Catalog
Contacts
- Home
- About Tonjin
- NEWS
- Our Product
  All Categories
  CARGO E-CARGO
  Aluminum
  CR-MO
  Stainless Steel
  Frame Parts
  Electricity
  Gravel
  Road
  MTB
  Belts
  FAT Bike
  CycloCross
  Dirt Jump
  Single Speed
  Demo Bike
- Catalog
- Contacts

Frame Parts - Tonjin Technology

Stainless Steel

293-0063

TONJIN design use for UDH System dropout +Unlike existing market designs lighter dropout

293-0063B

TONJIN design use for UDH System dropout +Unlike existing market designs lighter dropout

631-0039

TONJIN design use for UDH System dropout +Unlike existing market designs lighter dropout

TONJIN PRODUCT
All
CARGO E-CARGO
Aluminum
CR-MO
Stainless Steel
Frame Parts
Electricity
Gravel
Road
MTB
Belts
FAT Bike
CycloCross
Dirt Jump
Single Speed
Demo Bike
Load More
TONJIN NEWS
Exhibition and event information
2026 TAIPEI CYCLE
February 2, 2026
MERRY CHRISTMAS with all customers and vendors
December 24, 2025
2025 MADE SHOW
September 4, 2025

About TONJIN
R&D Capability
OEM/ODM Service​

Our Product
CR-MO
Aluminum
Stainless Steel
Frame Parts

Contacts Us
Tel:
+886-4-26839236
Fax:
+886-4-26839239
Address:
No. 27, Erkan Rd., Waipu Dist., Taichung City 438, Taiwan

Cookie Use

We use cookies to ensure a smooth browsing experience. By continuing we assume you accept the use of cookies.