Whyte Rheo 3 ST 2026 Electric Hybrid Bike

Ready for everything, every day
Lightweight, comfortable and capable, our top of the range fully-equipped RHeO 3 ST (step-through) ebike is ready for everything your everyday demands.

The powerful hub motor delivers three levels of support to flatten any hill, and the 250Wh internal battery delivers plenty of range. So whether you're commuting, riding to the coffee shop, popping to the shops, or pedalling for pleasure, RHeO 3 ST will help you flow wherever you choose with ease.

Highlights
– Lightweight aluminum mid-step step-through frame and fork is perfect for riders 152–173cm (5'0"–5'9").
– Kynamic hub motor with 450W of peak power and 45Nm torque + 250Wh internal battery deliver you the power and range to ride further and faster.
– Optimised low centre of gravity – by placing the motor battery and weight as low as possible – gives you sure-footed, confident handling.
– Easy to use ebike-specific nine-speed Shimano Cues transmission gives you the gearing to ride everywhere easily.
– Fast-rolling and wide high volume tyres let you flow smoothly and comfortably along even the roughest streets.
– Fully equipped and ready for everything with integrated front and rear lights, alloy mudguards, rear storage rack, 'dropper' seatpost, and kick-stand.
– Our pannier rack is compatible with Ortlieb, Topeak, Altura and all major pannier brands. Our recommendation and pictured above is the Ortlieb Back-Roller Plus.

Stylishly practical
We’ve also designed the RHeO 3 ST to be your perfect partner for daily life and loaded it with the equipment to help you breeze through it all: tough alloy rack, full mudguards, a ‘dropper’ seatpost let's you raise and lower the saddle as you need for easy on- and offs, and built-in lights powered from the main battery so you'll always be able to see – and be seen. Weighing just 17.2kg (size L) it's also easy to lift and live with, too.

Charge time: 3.5hrs from empty
Range: 20–45km*

*maximum range, based on continuous use of level 1 (lowest)/or level 3 (highest) support by an 80kg rider on an unladen RHeO ebike riding mixed, hilly terrain (1,190m of elevation gain, level 1 (lowest support)/650m of elevation gain, level 3 (highest support).

Specifications

COLOUR Black (gloss)

FRAME 6061 alloy, hydroformed T6 aluminium, multi-butted, tapered head tube, internal cable routing and custom Whyte dropouts, chain stay kick stand mount

FORK Whyte straight bladed 6061 alloy, alloy tapered steerer, internal cable routing, 12mm thru-axle, post mount with single eyelets for mudguards

REAR SHOCK N/A

HEADSET No. 69 SRS, 1-1/8in upper and 1.5in lower with sealed cartridge bearings and front entry for cables

REAR HUB Kynamic 250W, 36V, 45Nm 142mm power hub with replaceable freehub, 32 hole

FRONT HUB Alloy, double sealed cartridge bearings, 12mm x 100mm thru-axle, 32 hole

SPOKES 2.0mm, PG, black stainless, brass nipples

RIMS WTB ST i27 rim front, WTB HTZ Trail i27 rear, 32 hole

TYRES Maxxis Reaver Tanwall 700 x 45c, EXO wire bead

SHIFT LEVERS Shimano Cues 9 speed Rapidfire

FRONT MECH N/A

REAR MECH Shimano Cues 9 speed, Shadow Design and direct attachment PEDALS Fibre reinforced composite platform

CASSETTE Shimano Cues, 9 speed, 11-46T

CHAIN Shimano Cues 9 speed

CRANKSET Shimano Cues 9 speed, 170mm, 40T chainring, with chain guard

BOTTOM BRACKET Kynamic BSA, square taper, 122.5mm, with torque sensor

SEATPOST Whyte dropper post, 100mm drop

SEAT Whyte Custom

BAR Whyte one piece bar and stem: 50mm extension, 720mm width, 20mm rise, seven degree backsweep, four degree upsweep

STEM N/A

GRIPS Whyte Custom dual density lock-on

BRAKES FRONT Tektro T3020 hydraulic, 1.8mm thick 160mm diameter disc rotor

BRAKES REAR Tektro T3020 hydraulic, 1.8mm thick 160mm diameter disc rotor

BRAKE LEVERS Tektro T3020 Clean Sweep Design, three finger comfort lever

PEDALS Fibre reinforced composite platform

WEIGHT 16.8kg (size M)

Free UK delivery on all orders over £25. Next day delivery is also available at an additional cost.