![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD1_1_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD2_1_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD3_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD4_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD5_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD7_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLK_PD6_{width}x.png?v=1603915317)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD1_1_{width}x.png?v=1603917139)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD3_1_{width}x.png?v=1603917139)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD2_1_{width}x.png?v=1603917139)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD4_1_{width}x.png?v=1603917139)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD7_{width}x.png?v=1603917139)
![Legion L10](http://www.mongoose.com/cdn/shop/products/M21_20U_LegionL10-BLU_PD6_{width}x.png?v=1603917139)
Specifications
Hi-Ten steel, BMX freestyle geometry
FrameHi-Ten steel
Fork1-piece, forged steel, 25T steel chainring
CrankKMC S1
ChainAmerican loose ball
Bottom BracketSingle-speed, 9T cassette driver
Rear CogAluminum single wall, 24 mm ID, 36H
RimsSteel, ball bearing, 3/8 in axle, 36H
Front Hubaluminum, ball bearing, 3/8 in axle, 36H
Rear Hub14G, steel, black
Spokes20 in x 2.25 in, wire bead
TiresMongoose, nylon
PedalsU-brake, steel
BrakesMongoose, Hi-Ten steel, 27.5 in width, 8 in rise
HandlebarMongoose, threadless top load, 48 mm
StemThreadless, 1-1/8" external, retainer bearing
HeadsetSteel, 250 mm, 25.4 mm
Seat PostMongoose, steel rails
SaddleMongoose Mush, 145 mm
GripsOne size
SizesGeometry & Sizing
![](https://cdn.shopify.com/s/files/1/0074/5432/6862/t/5/assets/3af74d4354ba--M-GeoDiagram-BMX.jpg?v=1681493175)