Alchemy E-Ronin GRX Di2 vs Super73 S2

Compare Specifications of Alchemy E-Ronin GRX Di2 and Super73 S2

Selected Bikes

Alchemy E-Ronin GRX Di2
Alchemy E-Ronin GRX Di2

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Super73 S2
Super73 S2

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Technical Specifications
Fuel Electric Electric
Motor -- Class-1 Mode Output: 750 watts nominal / 1200 watt peak
Class-2 Mode Output: 750 watts nominal / 1200 watt peak (Default)
Class-3 Mode Output: 750 watts nominal / 1200 watt peak
Unlimited output: 1200 watts nominal / 2000 watt peak
Charging Time -- 6-7 hour / 3-4 hour
Engine Starting Electric Start --
Load Carrying Capacity -- 325lb
Seating Capacity -- 2-up seat, Optional: Single passenger Cafe Racer Style
Top Speed -- 32 kmph
Speed -- Class-1 Mode: 20mph (throttle deactivated, pedal assist only)
Class-2 Mode: 20mph Class-3 Mode: 28mph (throttle deactivated, pedal assist only) Unlimited Mode: 28mph +
Riding Modes -- 4 modes (ECO, TOUR, SPORT, SUPER)
Battery -- 960 watt-hours, 21700 cells
Charger -- 3A (6-7 hour charge time) / Optional: 5A (3-4 hour charge time)
Display -- Transflective monochromatic LCD display with Bluetooth connectivity
Frame -- 6061 / 7005 Aluminum Alloy, 1-1/8" to 1.5" tapered head tube
Stem Zipp Service Corse --
Handle Bar ENVE Black, Zipp Service Corse --
Seatpost Zipp Service Corse 27.2 O or Offset --
Crankset Praxis Aluminum 46T 125mm alloy crank arms, 36T chainring / Optional: 44T chainring for 10-speed gearing
Chain Shimano HG-701 --
Shifters Shimano GRX Di2 --
Gear -- Single-speed 16T rear cog /10 speed gearing (11-36T):
Saddle Fizik Antares R7 --
Headset Cane Creek 40-Series IS42/IS52 --
Derailleur Rear Shimano GRX Di2 Single-speed fixed gear/ 10 speed Shimano Zee: optional accessory sold separately.
Hub Rear -- 9 x 135mm, steel axle
Cassette Shimano GRX 11-42 --
Bottom Bracket -- 120mm sealed bearing, square taper
Headlamp -- High output triple LED Halo
Taillamp -- Roxim R3E LED w/ brake light
Tyres
Front Teravail Cannonball–700×42 Tubeless 20 x 4.5"
Inner tubes: 20" x 4.5-5", angled valve stem
Rear Teravail Cannonball–700×42 Tubeless 20" x 5" BDGR All-Terrain
Inner tubes: 20" x 4.5-5", angled valve stem
Wheel / RIM HED Ardennes Rims: 20" x 100mm alloy with lightening cutouts
Brakes
Front Shimano GRX Disc Brake Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Rear Shimano GRX Disc Brake Tektro Hydraulic, 2-piston forged aluminum caliper, 180mm
Suspension
Front -- Air Spring Fork with adjustable Pre-load, Compression, and Rebound damping, 120mm travel, 32mm stanchion
Rear -- --
Colors Available
Colors -- Galaxy Black
Apollo White
Hudson Blue


Physical Specs
Length -- --
Weight -- 33 kg
Seat Height -- 310
Overview
Features -- --
Additional Details Bottom Bracket : Fazua Evation
Rotor : Shimano RT800 140R/160F
Rider's Height: 5'3" - 6'8".
DC/DC Converter: 48v to 12v (120 watt)
Turn Signals: Optional accessory sold separately
Horn: Roxim ZHRK-01 w/ integrated horn switch
Throttle: Thumb throttle

Which one do you think is better? And why?
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