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MTB - Tonjin Technology

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
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GMX+ 29er MTB

Material : CR-MO 4130 H / T : Ø44* Ø55.95 1-1/8" & 1.5", making the fork more stable B / B : BSA 73 BC1.37*24T ( English thread ) Seat Post : Ø31.6 Rear brake : post mount 180 diameter disc SRAM UDH ,Transmission hanger M12*P1.0 THROUGH AXLE One piece C/S YOKE : lost wax casting Tire : 29"*2.6" Weight : 3.14KGS 1. Material 4130 high rigidity chromium molybdenum alloy steel is used to enhance the rigidity of the frame 2. hydraulic seat tube adopts the inner wiring method 3. One-piece lower fork YOKE makes the rear triangle stronger and allows the frame to be equipped with wider tires. 4. Disc brake adopts POST MOUNT, Ø180 disc brake disc, and a reinforcing tube is added to the upper and lower forks to reduce the force generated during braking . 5. Rear shifting lug adopts SRAM UDH lug to prevent jumping during riding and cause the shifting lug to break.

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  • 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

    2025 EUROBIKE (JUNE 25 - 29)
    June 4, 2025
    MERRY CHRISTMAS with all customers and vendors
    December 10, 2024
    2025 TAIPEI CYCLE
    December 10, 2024

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

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