Tires

Mongoose Legion L20 Freestyle BMX Bike Line for Beginner-Level to Advanced Riders, Steel Frame, 20-Inch Wheels, Black

Mongoose Legion L20 Freestyle BMX Bike Line for Beginner-Level to Advanced Riders, Steel Frame, 20-Inch Wheels, Black

Regular price $34.99 USD
Regular price Sale price $34.99 USD
Sale Sold out
Shipping calculated at checkout.

For 45 years . Mongoose has been in the dirt . down the trails . and on the ramps. With the Legion Series . Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L20 is designed to be a great introduction into the world of BMX.

Mongoose Legion Freestyle BMX Bike Series

Legion L10 | Legion L20 | Legion L40 | Legion L60 | Legion L80 | Legion L100 | Legion L500

The Legion L20 features a Hi-Ten steel frame (20.25 top tube) . tapered headtube . and removable brake mounts. The L20 Hi-Ten steel 8 rise handlebar and 48mm stem are designed for precision riding . while the wide aluminum single wall 36H rims and 2.3 BMX tires offer grip and durability. The 25x9T gearing with one-piece tubular chromoly 170mm hollow spindle cranks and American loose ball bottom bracket offer a clean . reliable drivetrains.

Horizontal Top Tube Length: 515mm

Stand Over Height: 565mm

Chain Stay Length: 348mm

The Mongoose Legion L20 is designed for beginner-level riders and has a suggested rider height of 4'8"-5'4"


Horizontal Top Tube Length: 515mm

Stand Over Height: 565mm

Chain Stay Length: 348mm

The Mongoose Legion L20 is designed for beginner-level riders and has a suggested rider height of 4'8"-5'4"

Mongoose Legion L20 Freestyle BMX Bike

"mongoose . bmx bike . bmx freestyle bike . mongoose Legion . legion bike . freestyle bike . legion l100" src="https://m.media-amazon.com/images/S/aplus-media/vc/4e47cadb-5105-4de4-820f-8839e5683a31._CR143 .0 .715 .715_PT0_SX220__.

"mongoose . bmx bike . bmx freestyle bike . mongoose Legion . legion bike . freestyle bike . legion l100" src="https://m.media-amazon.com/images/S/aplus-media/vc/86121b32-70ef-464e-88bf-cc72b126fa02._CR229 .0 .647 .647_PT0_SX220__
"mongoose . bmx bike . bmx freestyle bike . mongoose Legion . legion bike . freestyle bike . legion l100" src="https://m.media-amazon.com/images/S/aplus-media/vc/19cee63c-75ae-43eb-bc6f-9060d8b8a4e8._CR0 .228 .666 .666_PT0_SX220__.

"mongoose . bmx bike . bmx freestyle bike . mongoose Legion . legion bike . freestyle bike . legion l100" src="https://m.media-amazon.com/images/S/aplus-media/vc/2ffc9597-dcef-44df-ae8a-763b86f8df0b._CR153 .68 .714 .714_PT0_SX220__.

Hi-Ten Steel Frame

The durable L20 features a Hi-Ten steel frame . removable brake mounts . and a 20.25-inch top tube length. Suggested rider height is 48 54.

Drivetrain and Chainring

The L20s drivetrain features 170mm one-piece forged steel cranks with a 25T alloy chainring and American loose ball bottom bracket.

Wheelset and Hubs

The wheelset features 20 inch x 2.3 inch tires mounted on aluminum single wall 36H rims with 3/8 female axle front hub and 9T cog sealed bearing cassette rear hub.

Handlebars and Stem

Aluminum U-brake and brake levers provide precision speed control . while the Hi-Ten steel handlebar and fork are joined by a 50mm stem and threadless sealed integrated headset for maximum steering performance.

4130 Chromoly Frame Tubes







4130 Chromoly Fork/Handlebar





Tubular Chromoly Cranks













Sealed Cartridge Crank Bearing











Sealed Bearing Rear Hub











Freecoaster Hub Technology



Sealed...

View full details