Brand Name: Volt Cycle
Model Number: TDA31L (Orange)

Motor Type: Bafang 48V1000W M620 Mid Drive

      Bafang 48V sine wave

Battery: 48V17.5 Samsung

Charger: 48v 2A charger

Shocker: RST TITAN air suspension 140MM Travel

DNM 42RC Air Suspension Shock

Display: Bafang Dp.c18 LCD

Light: LED headlight, rear light BLUE  With thumb throttle

Brakes:Tektro E-500 Hydraulic disc brakes F”203mm r”180mm Rotors

Wheel: 27.5″ x 2.3″ MAXXIS tires

     Aluminium Alloy 6061 Rims for greater durability wheel

• Promax handlebar stem
• seat post
• SR Brand Saddle
• VELO brand grip
• Bafang Chain Wheel 40T
• Wellgo pedal
• Sram 11speed
• Max speed 60KM/h
• Gross weight 31KG with battery

ABOUT

ULTR 1000W ATT MOTOR
160Nm Torque
Speed 55km/h

Front RST Air Suspension TITAN Fork with lock-out and rebound, 140mm travel. Rear DNM-42RC Air Shock with lock-out and rebound, 51 mm travel.

SRAM 11 Speed Derailleur
The speed change is smooth without jamming, and the speed change gear is strong and durable

Hydraulic Disc Brake
The texture of the disc brake pad with different thickness can increase the assistant, with sensitive response and stable performance. It can gallop in the last second and stand still in the next second

Maxxis 27.5X2.3 Tire
Rim: .27.5.”. aluminum with quick release hub ”
Tyre: 27.5″ x 2.3″ MAXXIS

Non toxic environmental protection, fashionable appearance, while maintaining a high degree of wear resistance and grip.

Bafang LCD Display
Bafang DP.C18 LCD Display Beautiful and generous, Strong and durable.
The seismic effect is very good.

Horst Link:

Horst-link (aka four-bar) suspension — as used by Specialized, Norco, and newer Transitions (as well as many others) — is marked out by a rear pivot located below the rear axle on the chainstay (rather than the seatstay as with the “faux-bar”).

This means the rear axle is not directly connected to the mainframe, and so moves in a path that is defined by its Instant Centre and Centre of curvature, which may move as the suspension cycles through its travel. Depending on the position of the Instant Centre, the effect of braking forces on the suspension (known as anti-rise) can be reduced relative to a single pivot design.

As I’ll explain later, this can afford designers more control over the levels of anti-squat throughout the suspension’s travel, as well as reducing the effect of braking forces (known as anti-rise) on the suspension.