Rose Backroad Plus GRX RX810 Di2 2025
Bike details
Key information split into simple groups.
Bike summary
-
-
Frame Carbon
-
Groupset GRX Di2
-
Suspension Rigid
-
Motor Shimano 85Nm mid-drive
-
Drivetrain 1 × 11 Electronic
-
Brakes Shimano GRX 800 Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Rose BACKROAD+, Carbon, Shimano EP8 Schnittstelle, Boost, 12x148, Rahmengewicht bei M ca. 1550g matt-black/piano-black/pure-white L
Suspension Fork
Rose BACKROAD+, Carbon, 12x100TA, Gabelgewicht ca. 470 g matt-black/piano-black/pure-white
Drivetrain
Rear Derailleur
Shimano GRX RD-RX817 Di2, 11-fach,
Cassette
Shimano XT 11-fach, 11-42
Crank
Miranda Delta für Shimano EP8, 170mm, Miranda Chainflow 3D, Boost Spider, 42 Zähne 42 Z.
Chain
Shimano, CN-E8000-11, 118gl.
Pedals
ROSE VP-836, schwarz
Brakes
Brakes
Shimano GRX ST-RX815 / BR-RX810, black 1700mm, Shimano GRX ST-RX815 / BR-RX810, black
Cockpit
Stem
ROSE Square, anodized black 90mm
Handlebar
Ritchey WCS Carbon Venturemax, carbon-matt 42cm
Seat
Saddle
Rose Edition by Selle Italia, schwarz
Seatpost
ROSE D-Shape Carbon Sattelstütze I 8 mm Setback I 490 mm Länge, UD-carbon/matt 490mm
Motor & Battery
Motor
Shimano EP8, 85 Nm
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.422 mm | 1.436 mm | 1.47 mm | 1.488 mm |
| Stack | 549 mm | 573 mm | 604 mm | 634 mm |
| Reach | 386 mm | 399 mm | 411 mm | 426 mm |
| Top Tube Length | 518 mm | 553 mm | 590 mm | 620 mm |
| Head Tube Angle | 69.5 ° | 71 ° | 71.5 ° | 72 ° |
| Head Tube Length | 120 mm | 140 mm | 170 mm | 200 mm |
| Chainstay Length | 436 mm | 436 mm | 436 mm | 436 mm |
| Wheelbase | 1042 mm | 1047 mm | 1067 mm | 1087 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
