| The Air is GTs entry level & most affordable bike in their range, Its still built with quality parts, Hi-Ten Steel frame, fork & handlebar rear cassette hub and much more. An ideal first bike for a beginner rider. ###section### Product Specs FRAME MATERIAL: Hi-Ten Steel WHEEL SIZE: 20" TOP TUBE LENGTH: 20" CHAIN STAY LENGTH: 13.2" HEADTUBE ANGLE: 75° SEAT TUBE ANGLE: 71° FORKS: GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm OffSet, 3/8” Axle Dropouts BARS: GT Freestyle 2pc., Steel, 8.375” H x28” W, 3° Up, 11° Back STEM: GT Top Load, 1-1/8”, Cold Forged Cap, 32mm Rise, 40mm HEADSET: 1-1/8” Threadless, Steel BRAKE MOUNTS: Welded BRAKES: Aluminum | |