GasGas TRA 4 Hardtail Electric Mountain Bike in Black/Red (All Sizes Available)

The TRA 4 is a hardtail eMTB that’s at home on gentle trail centers and flowing blue grade trails. Great for beginners, the aluminum frame is equipped with a 120mm RockShox fork to track through the rough stuff with ease. Reliable and dependable, the mid-mounted Yamaha PW-S2 motor aids traction when cornering, while the 630Wh battery goes the distance. The TRA 4 is available in both 27.5” and 29” wheel sizes, plus two colorways.

FRAME

27.5", Alloy 6061, Integrated battery

FORK

RockShox Recon Silver TK, Coil, 120 mm, tapered

MOTOR

Yamaha PW-ST, 250 W, 70 Nm

BATTERY

Simplo, 630 Wh, 36 V

CHARGER

Simplo rapid charger, 4 A

MODE SWITCH

Integrated into display

DISPLAY

Yamaha Display A, LCD-Display, Micro-USB

FRONT BRAKE

Formula Cura, 2-piston, Hydraulic disc brake

FRONT BRAKE ROTOR

Formula, 180 mm, 6-hole

REAR BRAKE

Formula Cura, 2-piston, Hydraulic disc brake

REAR BRAKE ROTOR

Formula, 180 mm, 6-hole

REAR DERAILLEUR

Tektro RD-M350, 9-S

CASSETTE

Tektro CS-M350, 11-46 T

CHAIN

KMC e9S

CHAINRING

GASGAS, 38 T

CRANK ARM

GASGAS EC40, Aluminum forged, ISIS

SHIFT LEVER

Tektro SL-M350R

FRONT WHEEL

Rim: Mach 1 TRAXX, With eyelets, Tubeless ready / Hub: GASGAS DA210F, 6-hole, 15x110 mm

REAR WHEEL

Rim: Mach 1 TRAXX, With eyelets, Tubeless ready / Hub: GASGAS DA210R, 6-hole, 12x148 mm

TIRE

Continental Cross King, 58-584, 27.5, 2.3

STEM

GASGAS 31,8, 7 °, Ahead

HEADSET

GASGAS ZS44/ZS56

HANDLEBAR

GASGAS Riser 31.8 mm, 720 mm, Sweep: 6 °, Rise: 15 mm

GRIPS

GASGAS MTB, Lock-on grips

SADDLE

GASGAS MTB

SEAT POST

GASGAS, 31.6 mm, 350 mm, Patent

PEDALS

GASGAS, aluminum

CHAIN GUIDE

Direct Mount