MTB - Tonjin Technology

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.