Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X
Racer X

Racer X

M55109M50OS

Available at the following retailers:
KidFit™ technology has been embedded into the design of every juvenile bike we make from the LilGoose to the Racer X. Learning to ride can be tough. But, KidFit™ features like easier gearing and improved rider positioning help make those first experiences a lot easier.

Specifications

Frame Icon Frame Tectonic T1, aluminum, 20” kids geometry, 100 mm dropout

Fork Icon Fork Mongoose, 20”, steel steerer, 100 mm, bolt-on

Crank Icon Crank Mongoose 1-piece narrow Q-factor, 32T

Chain Icon Chain KMC Z410

Bottom Bracket Icon Bottom Bracket Internal, 1-piece, American, 68 mm shell

Cog Icon Rear Cog Single-speed, 16T

Rim Icon Rims Aluminum single wall, 28H

Hubs Icon Front Hub Steel, 3/8 in axle, 28H

Hubs Icon Rear Hub Steel, 3/8 in axle, 28H, coaster brake

Spokes Icon Spokes 14G, stainless steel

Tires Icon Tires Mongoose, 20 in x 2.125 in, wire bead

Pedal Icon Pedals Kids, plastic

Brakes Icon Brakes Aluminum caliper front, rear steel coaster brake

Handlebar Icon Handlebar Mongoose, Hi-Ten steel, 580 mm width, 176 mm rise, 22.2 mm clamp

Stem Icon Stem Aluminum/steel, quill, 50 mm ext., 22.2 mm clamp

Headset Icon Headset Threaded, EC22.2/27, retainer bearing

Seat Post Icon Seat Post Steel, 250 mm, integrated saddle, 27.2 mm

Saddle Icon Saddle Mongoose Kids, integrated rails

Grips Icon Grips Mongoose, kids

Sizes Sizes One Size

Extras Icon Extras Rear fender, number plate, handlebar and stem pad

Geometry & Sizing