| 15inch | 17.5inch | 19inch | 21inch | |||
| Top Tube Effective | 22.5in/ 572mm | 23.6in/ 600mm | 24.5in/ 622mm | 25.5in/ 648mm | ||
| Seat Tube Length | 15in/ 381mm | 17.5in/ 445mm | 19in/ 483mm | 21in/ 533mm | ||
| Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° | ||
| Seat Tube Angle | 73° | 73° | 73° | 73° | ||
| BB Drop | 2in/ 50mm | 2in/ 50mm | 2in/ 50mm | 2in/ 50mm | ||
| Chainstay Length | 17.7in/ 450mm | 17.7in/ 450mm | 17.7in/ 450mm | 17.7in/ 450mm | ||
| Head Tube Length | 4.5in/ 115mm | 4.9in/ 125mm | 5.3in/ 135mm | 5.9in/ 150mm | ||
| Fork Length | 17.7in/ 450mm | 17.7in/ 450mm | 17.7in/ 450mm | 17.7in/ 450mm | ||
| Fork Offset | 2in/ 48mm | 2in/ 48mm | 2in/ 48mm | 2in/ 48mm | ||
| Wheel Base | 42.5in/1078.7mm | 43.6in/1107.2mm | 44.5in/1129.6mm | 45.8in/1162.4mm |