Legion L100
M41200U10OS
- Mongoose full 4130 Chromoly frame, tapered headtube, removable brake mounts, and mid BB shell.
- 175mm 2-piece tubular chromoly hollow spindle cranks with a 25T alloy chainring and mid sealed bearing bottom bracket.
- 20” x 2.4” tires mounted on wide aluminum double wall 36H rims with 3/8” female axle front hub and 9T cog sealed bearing cassette rear hub.
- 4130 chromoly handlebar and fork, 50mm stem, threadless sealed integrated headset, and Alloy U-brake.
- 21-inch top tube length. Suggested rider height is 5'8" and up.
Available at the following retailers:
With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L100 was designed to be a fully park, street and dirt worthy BMX bike that offers everything a rider could need from beginner level curb jumps all the way up to advanced aerial tricks on a quarterpipe!
Specifications
Frame
4130 chromoly, BMX freestyle geometry, removable brake mounts, integrated headset, mid BB shell
Fork
4130 chromoly
Crank
2-piece, tubular chromoly hollow spindle, 25T aluminum chainring
Chain
KMC S1
Bottom Bracket
Mid sealed bearing, 8-spline spindle
Rear Cog
Single-speed, 9T cassette driver
Rims
Xposure Infinity-XD, aluminum double wall, 30 mm ID, 36H
Front Hub
Aluminum, ball bearing, 3/8 in axle, 36H
Rear Hub
Aluminum, sealed-bearing cassette, 14 mm axle, 36H
Spokes
14G, steel, black
Tires
20 in x 2.4 in, wire bead
Pedals
Mongoose, nylon
Brakes
U-brake, aluminum
Handlebar
Mongoose, 4130 chromoly, 29 in width, 8.75 in rise
Stem
Mongoose, threadless top load, 50 mm
Headset
Threadless, integrated 1-1/8”, cartridge bearing
Seat Post
Pivotal, steel, 250 mm, 25.4 mm
Saddle
Mongoose Pivotal
Grips
Mongoose MushXL, 160 mm
Sizes
One size
Geometry & Sizing
