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This is the standard Wahoo 20, not the Trail — rim brakes, alloy fork, 1x8 Shimano groupset. Here’s the full rundown.
Frame is Alpha Silver aluminum, twenty-inch wheels, rigid. Fork is aluminum with ThruSkew. Weight is about nineteen and a half pounds, max total load eighty pounds — so it’s built for kids roughly three-nine to four-four tall.
Drivetrain: Shimano Acera shifters, Altus rear derailleur, eight-speed cassette eleven to thirty-four, alloy crank with a twenty-eight tooth chainring and guard, sealed cartridge bottom bracket, KMC chain.
Brakes are alloy linear-pull rim brakes. Wheels are twenty-eight-hole alloy rims on Formula hubs, tires twenty by one-point-nine-five.
Cockpit: Bontrager alloy bar, thirty-one-point-eight clamp, fifteen millimeter rise, five-sixty wide. Stem is sixty millimeters, seven degrees. Kids’ padded saddle on a twenty-seven-point-two seatpost, kids’ platform pedals, Kraton grips.
That’s the complete spec sheet for the rim-brake version.
