For 2021, Fly put a lot of focus on their 18” line of products. Since the release of the Nova & Supernova Complete Bikes, They have been completely blown away by the response, along with the level of progression seen from the younger generation. They are excited to release the Sierra 18” frame, utilizing the same look as Sergio’s personal frame, just scaled down with a 18.7" top tube to fit the smaller riders perfectly! section Product Specs
Material: 4130 CRMO / JAPANESE SANKO TRIPLE BUTTED HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 12.2" BB
Height: 10.5" WHEEL
Size: 18" STANDOVER
Height: 8" DROPOUT
Size: 14mm HEADSET TYPE: Integrated BB TYPE: Spanish BRAKE MOUNTS: Removable GYRO TABS: NA WEIGHT: TBC section Product Highlights Nuetral Geometry for responsiveness & stabilty Great all round frame for all types of riding Triple Butted Japanese Sanko Tubing Invest Cast Seat Stay Bridge, Seat Clamp & Dropouts Removable Brake hardware shogun-image-section