Polygon Kalosi Altera ST - Urban E-Bikes

Polygon Kalosi Altera ST - Urban E-Bikes

USD 1,000.00
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Product Code: PLG26605WR
Availability: In Stock
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Product Description

Polygon Kalosi Altera ST Urban E-Bike | Comfortable & Powerful City Commuter

Polygon Kalosi Altera ST – Urban E-Bike

Beyond the Cityscape

The Polygon Kalosi Altera ST combines convenience, performance, and comfort in one sleek urban ride. Designed for effortless daily mobility, it delivers intuitive controls, smooth pedal assistance, and confidence-inspiring geometry for every journey.

Low Effort, High Enjoyment

The pedal assist system amplifies your effort up to 25 km/h with five assist modes and 55Nm of torque. Powered by a large 690Wh integrated battery, the Kalosi Altera ST lets you climb hills and cruise city streets with ease — reaching up to 120 km per charge.

Built for Everyday Rides

Equipped with mudguards, integrated lights, and a rear rack, the Kalosi Altera ST is ready for commuting in all conditions. Ride safely, comfortably, and confidently — day or night.

Comfortable Geometry

Designed with urban comfort in mind, the Kalosi Altera ST features a step-through frame, adjustable stem, and upright riding position. This geometry reduces strain and enhances control for relaxed, confident riding.

Technical Specifications

Frameset
FrameALX e-City Commuting, Integrated Downtube Battery, Internal Cable Routing
HeadsetS.H.I.S. ZS 56/28.6 | ZS 56/40
Suspension
ForkSR Suntour Mobie 32, 75mm Travel, Coil Spring, 15x100mm Thru-Axle
Drivetrain
Rear DerailleurShimano CUES RD-U4000, 9-Speed
ShifterShimano CUES SL-U4010-R, 9-Speed
CrankProwheel EB01-Pro, 170mm
Chainring44T
CassetteShimano CUES CS-LG300-9, 11-46T
ChainKMC Eglide 9-Speed
E-System
MotorBafang G020, 48V 500W, 55Nm Torque, Integrated Torque Sensor
BatteryGreenWay ZZ618, 690Wh, 48V 15Ah, LG 21700 Cells
ControllerBafang CR C101.C, CAN Protocol
DisplayBafang DP C245.CAN, 1.9” TFT, Bluetooth
Assist Modes5 Modes: Eco, Tour, Sport, Sport+, Boost
RangeUp to 120 km (depending on conditions)
Charging Time4 Hours (0–100%)
ChargerGreenway MD310 54.6V / 4A
Brakes
Front BrakeShimano BR-MT201 Hydraulic Disc
Rear BrakeShimano BR-MT201 Hydraulic Disc
RotorShimano SM-RT26, 180mm
Wheels & Tires
RimsDouble-Wall Alloy, 23mm Internal Width
TiresMaxxis Metropass 27.5 x 2.4", Reflective Sidewalls
Max Tire Size27.5 x 2.6"
Components
SaddleSelle Royal A059H
Seatpost30.9 x 350mm Alloy
Handlebar680mm Width, Alloy
Stem75mm Length, Alloy
Accessories
KickstandIncluded
MudguardsFront & Rear Included
Size
Available SizesS / M / L

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