2021 ROSE Bikes Backroad AL GRX RX600
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Somewhat upright stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category | Average stack and reachvs category |
Geometry
46 cm | 49 cm | 51cm | 53cm | 55cm | 57cm | 59cm | 61cm | 64cm | |
Stack | 534.5mm | 542mm | 551.5mm | 566.5mm | 582mm | 600mm | 610mm | 625.5mm | 649.5mm |
Reach | 351.5mm | 355.5mm | 363.5mm | 368.5mm | 373.5mm | 383mm | 389mm | 397.5mm | 407.5mm |
Stack to Reach Ratio | 1.52:1 | 1.52:1 | 1.52:1 | 1.54:1 | 1.56:1 | 1.57:1 | 1.57:1 | 1.57:1 | 1.59:1 |
Seat Tube Length, Unknown | 420mm | 450mm | 475mm | 490mm | 500mm | 510mm | 530mm | 555mm | 605mm |
Top Tube Length, Effective/Horizontal HT Top | 495mm | 506mm | 519mm | 531mm | 543mm | 560mm | 570mm | 586mm | 606mm |
Top Tube Slope | 15.6deg | 12.8deg | 10.8deg | 10.7deg | 11.2deg | 11.9deg | 10.7deg | 9.6deg | 6.9deg |
Head Tube Angle | 69.5deg | 69.5deg | 70.5deg | 70.5deg | 70.5deg | 71deg | 71.25deg | 71.5deg | 72deg |
Seat Tube Angle | 75deg | 74.5deg | 74.25deg | 74deg | 73.75deg | 73.5deg | 73.5deg | 73.25deg | 73deg |
Head Tube Length | 110mm | 118mm | 128mm | 142mm | 158mm | 175mm | 190mm | 205mm | 228mm |
Bottom Bracket Drop | 72mm | 72mm | 70mm | 70mm | 70mm | 70mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 260mm | 260mm | 281mm | 281mm | 281mm | 281mm | 286mm | 286mm | 286mm |
Chainstay Length | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm | 430mm |
Chainstay Length Horizontal | 423.9mm | 423.9mm | 424.3mm | 424.3mm | 424.3mm | 424.3mm | 425.1mm | 425.1mm | 425.1mm |
Front-Center | 582.5mm | 589mm | 596mm | 601.5mm | 611.5mm | 621.5mm | 630.5mm | 641mm | 653mm |
Front-Center Horizontal | 578.1mm | 584.8mm | 591.9mm | 597.4mm | 607.7mm | 617.6mm | 627.1mm | 637.9mm | 649.9mm |
Wheelbase | 1002mm | 1008.7mm | 1016.2mm | 1021.7mm | 1032mm | 1041.9mm | 1052.2mm | 1063mm | 1075mm |
Fork Offset/Rake | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm | 50mm |
Fork Length (On-Axis) | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm | 405mm |
Trail | 70.8mm high | 70.8mm high | 71.3mm high | 71.3mm high | 71.3mm high | 68mm high | 66.4mm high | 64.7mm mid/​neutral | 61.5mm mid/​neutral |
Mechanical Trail | 66.3mm | 66.3mm | 67.2mm | 67.2mm | 67.2mm | 64.3mm | 62.8mm | 61.4mm | 58.5mm |
Wheel Flop | 23.2mm | 23.2mm | 22.4mm | 22.4mm | 22.4mm | 20.9mm | 20.2mm | 19.5mm | 18.1mm |
Standover Height | 726mm | 747mm | 767mm | 781mm | 793mm | 806mm | 826mm | 847mm | 884mm |
Tire to Pedal Spindle | 80.5mm 170 mm cranks | 87mm 170 mm cranks | 75mm 170 mm cranks | 80.5mm 170 mm cranks | 90.5mm 170 mm cranks | 98mm 172.5 mm cranks | 104.5mm 175 mm cranks | 115mm 175 mm cranks | 127mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 90mm 170 mm cranks | 90mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 111mm 170 mm cranks | 108.5mm 172.5 mm cranks | 111mm 175 mm cranks | 111mm 175 mm cranks | 111mm 175 mm cranks |
GRX RX600 Build
46 cm | 49 cm | 51cm | 53cm | 55cm | 57cm | 59cm | 61cm | 64cm | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 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 | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Width Max | 50mm | 50mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Tire Outer Diameter | 664mm | 664mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm | 702mm |
Bike Length with Tires | 1666mm | 1672.7mm | 1718.2mm | 1723.7mm | 1734mm | 1743.9mm | 1754.2mm | 1765mm | 1777mm |
Crank Length | 170mm | 170mm | 170mm | 170mm | 170mm | 172.5mm | 175mm | 175mm | 175mm |
Handlebar Width | 400mm | 400mm | 400mm | 400mm | 420mm | 420mm | 440mm | 440mm | 440mm |
Stem Length | 80mm | 80mm | 80mm | 80mm | 90mm | 90mm | 90mm | 100mm | 100mm |
Published Sizing Recommendations
PBH | 63 cm to 69 cm | 70 cm to 74 cm | 75 cm to 77 cm | 78 cm to 80 cm | 81 cm to 83 cm | 84 cm to 87 cm | 88 cm to 90 cm | 91 cm to 95 cm | 96 cm to 100 cm |
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/GravelSource:https://www.rosebikes.com/rose-backroad-al-grx-rx600-1x11-2685547