Mongoose Legion L18 - The ideal BMX for young adventurers
The Mongoose Legion L18 is perfect for kids aged 7 to 12, with a body height of about 125 cm to 150 cm, who are ready for the next step in BMX riding. With a rugged Hi-Ten steel frame, 18-inch wheels and freestyle geometry, this BMX offers excellent control, stability and durability.
Whether you want to cruise, jump or learn new tricks at the skate park or on the street, the Legion L18 is built to take a beating. With reliable brakes and sturdy components, this is the BMX young riders can rely on.
Why choose the Mongoose Legion L18?
✔️ Perfect size for growing BMX riders
✔️ Sturdy and durable Hi-Ten steel frame
✔️ BMX geometry for optimal maneuverability and balance
✔️ Tough design with cool BMX look
✔️ Mongoose quality you can rely on
Get ready for adventure with the Mongoose Legion L18 - ready for any BMX challenge!
Specifications Mongoose L18
Wheel Size: 18"
BMX Frame: Hi-Ten, downtube gusset, US BB
Top Tube (TT): 16.8"
Chain Stay (CS): 13.2"
Head Tube (HA): 75°
Seat Tube (SA): 71°
Standover: 20. 3"
BMX Fork: 18", 2-piece steerer, Hi-Ten, 37mm offset
BMX Bar: Mongoose, 2-piece, HiTen
Height: 7"
Width: 26"
Grips: Mongoose "Zig", rubber, 130mm
Stem: Mongoose, frontload, Aluminum 48mm reach
Headset: 1-1/8" A-Head set, loose ball
Gyro: -
Gyro compatible: No
Brake Lever: Junior Lever (for small hands), aluminum
Brake: aluminum U-Brake
Seat: Mongoose, padded, with rails
Seat Post: 25. 4mm, 250mm long, steel
Seat Clamp: Mongoose
Bottom Bracket: US BB, loose ball
Pedals: Junior, plastic, 1/2"
Chain: KMC "S1"
Sprocket: steel, 25T
Crank: 1-piece, 140mm
Hub (front): low flange, loose ball, 10mm axle, 28H
Hub (rear): cassette, sealed, 10mm axle, 28H
Driver: 9T
Rim (front): 18", Aluminum, 28H
Rim (rear): 18", Aluminum, 28H
Tire (front):
Width: 18" x 2.3"
Tire (rear):
Width: 18" x 2.3"