The powerful hub motor delivers three levels of support to flatten any hill, and the 250Wh internal battery delivers plenty of range for heading wherever the road takes you.
Light for life
Weighing just 15.5kg (size M) makes for near-effortless pedalling and carrying so it's easy to lift and live with, too. So whether you're commuting, riding to the coffee shop, popping to the shops, or pedalling for pleasure, RHeO 2 ST is ready.

Recommended size based on your height.
Colour
Gloss Silver
Frame
6061 Alloy, Hydro Formed 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 1-1/8”/1.5” - Front entry for cables
Rear Hub
Kynamic 250W, 36V, 45Nm 142mm power hub with replaceable freehub, 32H
Front Hub
Alloy, Double Sealed Cartridge Bearings, 12mm x 100mm Thru Axle, 32 Hole
Spokes
2.0mm, PG, Black Stainless, Brass Nipples
Rims
WTB STp I27, 32H
Tyre
Maxxis Reaver Tanwall 700 x 45c, Exo wirebead
Shift Levers
Shimano Cues 9 speed Rapidfire
Front Mech
N/A
Rear Mech
Shimano Cues 9 Speed, Shadow Design and direct attachment
Weight
TBC
Cassette
Shimano Cues, 9 Speed, 11-46T
Chain
Shimano Cues 9 Speed
Crankset
Shimano Cues 9 Speed, 170mm, 42T, with Chain guard
Bottom Bracket
Shiamno BSA, Square Taper, 122.5mm
Seatpost
Whyte 6061 alloy, 27.2mm dia , 2 Bolt Clamp
Saddle
Whyte Custom
Handlebar
Whyte onepeice, 50mm extension, 720mm width, 20mm rise, 7 degree back, 4 degree up
Stem
N/A
Grips
Whyte Custom Dual Density Lock-on
Brakes Front
Tektro T3020 Clean Sweep Design, 3 finger comfort lever, 180mm rotor - 1.8mm thickness
Brakes Rear
Tektro T3020 Clean Sweep Design, 3 finger comfort lever, 180mm rotor - 1.8mm thickness
Brake Levers
Tektro T3020 Clean Sweep Design
Pedals
Fibre Reinforced Composite Platform