Ride just like the pros on the Mongoose Legion L100, the flagship bike in our premium BMX Legion series. It all starts with the Mongoose 21″ top tube full 4130 chromoly BMX frame, which features an integrated headset and removable brake mounts to provide a reliable and smooth ride. The 25x9t gearing, cassette driver, and durable 3-piece tubular cromo 175 mm cranks attach to an 8-spline spindle with a sealed mid bottom bracket bearing, so you can worry less about pedaling and focus more on your ride. All of those components mean stronger connection points and added durability, which means less bike maintenance for you or your child. Light and strong 36-spoke double-wall alloy rims support you and the 2.4″ high volume tires. 8.75″ Mongoose chromoly handlebars are held in place by a Mongoose top loader 50 mm stem, and the integrated Mongoose Pivotal saddle offers added comfort. All the components are there, now it just needs a serious rider. Elevate your ride on a Mongoose.
Mongoose full 4130 chromoly BMX frame with an integrated headset features removable brake mounts, just like the pros; top tube measures 21″ long
25x9t gearing with cassette driver and durable 2-piece tubular cromo 175 mm cranks are attached to an 8-spline spindle with sealed mid bottom bracket
Dependable Mongoose full 4130 chromoly fork and chromoly 8.75″ bars are all attached to the Mongoose top loader 50 mm stem
36-hole alloy double-wall rims keep the high volume 2.4″ wheels true and rolling smoothly
Rear alloy U-brake with alloy brake levers for crisp stops