2019 Fairdale Bikes Rockitship Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
S | M | 52cm | 54cm | L | 56cm | 58cm | XL | |
Stack | 535mm | 560mm | 552mm | 568mm | 585mm | 584mm | 600mm | 610mm |
Reach | 360mm | 375mm | 382mm | 382mm | 385mm | 392mm | 396mm | 400mm |
Stack to Reach Ratio | 1.49:1 | 1.49:1 | 1.45:1 | 1.49:1 | 1.52:1 | 1.49:1 | 1.52:1 | 1.53:1 |
Seat Tube Length, C-T | — | — | 490mm | 510mm | — | 530mm | 550mm | — |
Seat Tube Length, C-C | — | — | 466mm | 485mm | — | 503mm | 522mm | — |
Seat Tube Length, Unknown | 429mm | 510mm | — | — | 489mm | — | — | 511mm |
Top Tube Length, Effective/Horizontal Center | 513mm | 541mm | 535mm | 545mm | 558mm | 565mm | 580mm | 581mm |
Top Tube Length, Actual C-C | 488mm | 515mm | 519mm | 528mm | 532mm | 546mm | 560mm | 555mm |
Top Tube Slope | 16deg | — | 8.9deg | 8.8deg | 16.5deg | 9.3deg | 9.1deg | 16.5deg |
Head Tube Angle | 69deg | 71deg | 71deg | 71.5deg | 71.8deg | 72deg | 72.5deg | 71.8deg |
Seat Tube Angle | 74deg | — | 74.5deg | 74deg | 73.5deg | 73.5deg | 73deg | 73.5deg |
Effective Seat Tube Angle, Unknown | — | 73.5deg | — | — | — | — | — | — |
Head Tube Length | 121mm | 140mm | 130mm | 145mm | 163mm | 160mm | 175mm | 189mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 288mm | 288mm | 286mm | 286mm | 288mm | 286mm | 286mm | 288mm |
Chainstay Length | 420mm | 420mm | 430mm | 430mm | 420mm | 430mm | 430mm | 420mm |
Chainstay Length Max | 54mm | — | — | — | — | — | — | — |
Chainstay Length Horizontal | 414.1mm | 414.1mm | 424.3mm | 424.3mm | 414.1mm | 424.3mm | 424.3mm | 414.1mm |
Front-Center | 596mm | 601mm | 601.8mm | 602.8mm | 610.9mm | 612.8mm | 616.7mm | 633.8mm |
Front-Center Horizontal | 591.9mm | 596.9mm | 597.7mm | 598.7mm | 606.9mm | 608.7mm | 612.7mm | 629.9mm |
Wheelbase | 1006mm | 1011mm | 1022mm | 1023mm | 1021mm | 1033mm | 1037mm | 1044mm |
Fork Offset/Rake | 50mm | 50mm | 47mm | 47mm | 50mm | 47mm | 47mm | 50mm |
Fork Length, Unknown | — | — | 395mm | 395mm | — | 395mm | 395mm | — |
Trail | 83.9mm very high | 70.4mm high | 72.9mm high | 69.6mm high | 65.1mm high | 66.3mm high | 63mm mid/​neutral | 65.1mm high |
Mechanical Trail | 78.3mm | 66.6mm | 68.9mm | 66mm | 61.8mm | 63mm | 60.1mm | 61.8mm |
Wheel Flop | 28.1mm | 21.7mm | 22.4mm | 20.9mm | 19.3mm | 19.5mm | 18.1mm | 19.3mm |
Standover Height | 764mm | 793mm | 774mm | 790mm | 817mm | 806mm | 824mm | 841mm |
Tire to Pedal Spindle | 68mm 170 mm cranks | 73mm 170 mm cranks | 75.8mm 170 mm cranks | 76.8mm 170 mm cranks | 82.9mm 170 mm cranks | 86.8mm 170 mm cranks | 90.7mm 170 mm cranks | 105.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 118mm 170 mm cranks | 118mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 118mm 170 mm cranks | 116mm 170 mm cranks | 116mm 170 mm cranks | 118mm 170 mm cranks |
Base Build
S | M | 52cm | 54cm | L | 56cm | 58cm | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 47mm | 47mm | 45mm | 45mm | 47mm | 45mm | 45mm | 47mm |
Tire Width Max | — | — | 42mm | 42mm | — | 42mm | 42mm | — |
Tire Outer Diameter | 716mm | 716mm | 712mm | 712mm | 716mm | 712mm | 712mm | 716mm |
Bike Length with Tires | 1722mm | 1727mm | 1734mm | 1735mm | 1737mm | 1745mm | 1749mm | 1760mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
All-road/Gravel