Stay Strong's Inceptor is their introductory level bike range and features specifically chosen geometry and specs on each bike to suit the individual rider!
Though being an entry level bike it's spec'd with parts usually seen on mid to pro range level bikes. Highlights of the inceptor include, Chromoly 3pc cranks, fully sealed bearings throughout, intergrated headtube and mid BB, 2.40" tyres & 25/9t gearing with sealed cassette hub.
The Jr comes with a lower height steel frame and 18.5" Top Tube with 20" wheels for the smaller rider not quite ready for a full size 20".