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Whyte 203 2019 (20 Inch Wheels) Kids Mountain Bike


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We don’t charge anything for standard delivery to the UK mainland over £20.

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Product Details

Whyte 203 2019 Kids 20 Inch Bike

Genuine Whyte MTB for young riders from 5-10ish. Its 11 inch frame and 20 inch wheels gives a great balance for a junior rider looking for a trail-ready mountain bike.

  • With its hydroformed alloy frame made for an SCR (single chain ring) transmission, and optimised for UK riding conditions with a progressive geometry the Whyte 203 boasts the key features we love about Whyte mountain bikes - see blog.
  • Its Sram X4 transmission delivers a superb range of gears in a simplified 1x8 format via its 11-34 cassette and 28t single chainring (no double shifting required).
  • Why one-by is the way forward see blog.
  • Stopping power is equally impressive, thanks to the Whyte 203's Tektro M-275 hydraulic disc brakes with short reach leavers. See our hydraulic disc brakes' blog.
  • Compared with a normal 20 inch wheel bike for younger riders, the Whyte 203's Schwalbe Smart Sam 20x2.35 tyres offers significantly improved traction, rollover and speed potential.
The 203 in Whyte's own words

'Using the same design philosophy as the 400 series, Whyte have a designed a 20” wheeled bike gives great stability and confidence for even the smallest of trail rippers.

Hydraulic brakes with 140mm rotors, give smaller hands plenty of easy stopping power.

With a Whyte alloy rigid fork, Whyte's progressive geometry can be transferred down to our most Junior bike. Light-weight construction combined with high-air volume tyres give a quality ride with less trail chatter.'

We've downsized everything except the performance so you can start them right with a Whyte.'

Kids Bike Size Guide >

Shop All Kids Bikes >

Shop All Kids 20 Inch Bikes

Don't forget A Helmet

Technical Specifications

WHYTE 203 2019 
Frame6061 Alloy, Hydro Formed T6 Aluminium, Multi Butted, SCR, Internal Cable Routing with BBX, IS Mount Dropouts
ForkWhyte, 6061 Alloy, Rigid 20” Jr, IS dismount
HeadsetFSA No.10, Semi Integrated, 1 1/8” Caged Bearings
ShiftersSram X4 TWIST, 8-SPEED
Rear DerailleurSRAM X4 Medium Cage, 8 speed
ChainsetAlloy 6061, 28T Narrow wide Chainring, Double Guard, 140mm Crank Length
Bottom BracketJIS Square Interface, Cartridge Bearings
ChainKMC, 8 Speed
Cassette / FreewheelSunrace 8 Speed, 11-34T
RimsWhyte Trail-203, 28 Hole
HubsAlloy, Cup & Cone, Double Seal, 28 Hole
Spokes2.0mm, PG, Black Stainless, Brass Nipples
TyresSchwalbe Smart Sam 20” x 2.35”
BrakesTektro M-275 hydraulic, Front - 140mm Rotor, Rear - 140mm Rotor, Internal Routed
Brake leversTektro M-275, Short Reach
HandlebarsWhyte 6061, Riser Bar, 31.8mm, 600mm Wide
Grips / TapeWhyte Custom
StemWhyte Alloy, 35mm Extension
SaddleWhyte Jr Custom
SeatpostWhyte Jr, 6061 Alloy, Single Bolt, 27.2x250mm


Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.