SYX Moto Roost 125-1F Children's Dirt Bike

In stock

Regular price $1,049.99

BDX is the only online seller, in the USA, with full parts and phone technical support for this type of vehicle. Read from others who purchased from our competition --  click here Read the full case for buying only from BDX -- click here.

Comes with FREE ONE YEAR WARRANTY: We are the only vehicle seller with a full ONE year warranty.  We do this because we stand for service after the sale!! 

Call and speak to a live person -- no automated phone system.


  • Youth size dirt bike
  • 125cc engine
  • Fully automatic transmission



This vehicle can come fully assembled or partially assembled -- see options. Partially assembled is the default.



One Year Free Warranty -- Includes ALL Parts

Lifetime Free Phone Tech Support

Guaranteed Parts Availability

Guaranteed Ride Plan

No Shipping Fee Option

25% Replacement Parts Discount

BDX the Only Seller Who Fully Supports What They Sell

How BDX Compares to the Other Guys

BDX, the ONLY Place You'll Get Straight Talk

BDX Clears the Confusion Intentionally Created by Other Sellers

Machine Shop Customization Available

The Only Seller With Performance Parts for Speed, Power, Robustness

Seven Reasons to Choose BDX

BDX Facebook Page -- See How We Operate

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  • Engine: HD 125cc, Air Cooled
  • Transmission: Automatic
  • Drive type: Chain; Belt and or chain size: 420-104
  • Starter System: Electric/Kick
  • Fuel system: Carburetor, 26 mm
  • Brake (Front/Rear): Disc
  • Tire size (Front/Rear )F: 60/100-14 YuanXing Off Road Tire/ R: 80/100-12 YuanXing Off Road Tire
  • Wheel size and type (Front/Rear): Steel
  • Oil capacity and type (in liters): 3.66 L; Gear oil type and capacity(in liters): 15/41t
  • Battery: 12v/4Ah,Lead-acid battery
  • Suspension (Front/Rear) F: Standard Hydraulic Telescopic Forks, 630 mm / R: Coil Spring Shock Absorber, 280 mm
  • Dimensions (in inch); Assembled (LxWxH): 64.2*29.5*39.2, Crated (LxWxH): 57.9*14.8*25.6, Seat height: 29.5, Wheelbase: 45.3, Handlebar height: 34.3
  • Weight: 200 lbs; weight capacity: 330 lbs
  • Ground Clearance (in inch): 9.84
  • Assembly Required: Handle bar/Front wheel/Footpegs/Rear shock/Front fender/Number plate