2023 ROSE Bikes Backroad + Base
- Category
- All-road/Gravel
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- E-bike
Geometry
S | M | L | XL | |
Stack | 549mm | 573mm | 604mm | 634mm |
Reach | 386mm | 399mm | 411mm | 426mm |
Stack to Reach Ratio | 1.42:1 | 1.44:1 | 1.47:1 | 1.49:1 |
Seat Tube Length, C-T | 465mm | 500mm | 530mm | 570mm |
Top Tube Length, Actual C-C | 518mm | 553mm | 590mm | 620mm |
Top Tube Slope | 11.1deg | 9.7deg | 9.7deg | 8.5deg |
Head Tube Angle | 69.5deg | 71deg | 71.5deg | 72deg |
Seat Tube Angle | 76.5deg | 75deg | 73.5deg | 73.5deg |
Head Tube Length | 120mm | 140mm | 170mm | 200mm |
Bottom Bracket Height | — | — | — | — |
Chainstay Length | 436mm | 436mm | 436mm | 436mm |
Wheelbase | 1042mm | 1047mm | 1067mm | 1087mm |
Trail | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — |
Wheel Flop | — | — | — | — |
Base Build
S | M | L | 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 |
Tire Width | 45mm | 45mm | 45mm | 45mm |
Tire Outer Diameter | 712mm | 712mm | 712mm | 712mm |
Bike Length with Tires | 1754mm | 1759mm | 1779mm | 1799mm |
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://granfondo-cycling.com/rose-backroad-plus-e-gravel-bike-review/