Mongoose Bicycles - Mongoose L80 has a 20.75" top tube, tri-moly BMX frame features a semi-integrated headset with rider-friendly geometry. You also get 25/9t gearing with cassette driver and durable 3-piece tubular
The Legion L80 features 4130 Chromoly... - Mongoose Bicycles | Facebook
Legion L60 | Adult BMX Bikes - Mongoose
Mongoose Legion L80 (2019) Mongoose Legion L100 (2019) green and nickel