Rocky Mountain Solo Carbon 90 BC Edition 2025
2025 Road
Estimate price |
9,074$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Travel Front 30mm -
Fork RockShox Rudy Ultimate XPLR
-
Groupset X0 Eagle Transmission, Force -
Suspension Hardtail -
Drivetrain 1 × 12 Electronic -
Brakes SRAM Force Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Rocky Mountain Smoothwall Carbon | BB386 | Zero Stack Tapered Headtube | Fully Guided Internal Cable Routing | Dropper Post Compatible | 142mm Dropouts | SRAM UDH Compatible
Suspension Fork
RockShox Rudy Ultimate XPLR 30mm | 51mm Offset
Drivetrain
Rear Derailleur
SRAM X0 Eagle Transmission Wireless
Shift Levers
SRAM Force AXS
Cassette
SRAM XX Eagle SL Transmission 10-52T
Crank
SRAM Force 1 Wide Carbon | 42T | DUB Spindle | Crankarm Length: XS-SM = 170mm | MD = 172.5mm | LG-XL = 175mm
Bottom Bracket
SRAM BB386 DUB Wide
Chain
SRAM XX Transmission
Wheels
Front Hub
Zipp ZR1 12mm
Rear Hub
Zipp ZR1 142mm
Rims
Rocky Mountain 27GR Carbon | SL GR Design |
Spokes
Pillar PSR 2.2/1.5/2.0
Tires
WTB Resolute TCS Light Fast Rolling Dual DNA SG2 700 x 50c | WTB Resolute TCS Light Fast Rolling Dual DNA SG2 700 x 50c |
Brakes
Brakes
SRAM Force
Cockpit
Stem
Rocky Mountain 31.8 XC | 5° Rise | XS = 60mm | SM = 70mm | MD = 80mm |LG = 90mm | XL = 100mm
Handlebar
Easton EC70 AX | 80mm Reach | 120mm Drop | Flare 16° | Width: 420mm XS | 440mm SM-MD | 460mm LG-XL
Grips
Rocky Mountain Gel Bar Tape
Headset
FSA Orbit NO.57E | Sealed 36°x45° Bearings | 30.2mm x 41mm x 6.5mm Upper | 40mm x 51.8mm x 8.0mm Lower | 1.5" Crown Race
Seat
Saddle
WTB Silverado Race 142 | Cromoly Rails
Seatpost
Easton EC70 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.472 mm | 1.521 mm | 1.534 mm | 1.612 mm | 1.625 mm |
| Bottom Bracket Height | 276 mm | 277 mm | 279 mm | 279 mm | 279 mm |
| Front Center | 611 mm | 623 mm | 634 mm | 645 mm | 664 mm |
| Rake | 55 mm | 54 mm | 54 mm | 55 mm | 54 mm |
| Trail | 74 mm | 72 mm | 68 mm | 64 mm | 65 mm |
| Stack | 543 mm | 572 mm | 590 mm | 625.5 mm | 650 |
| Reach | 369 mm | 376 mm | 384.5 mm | 388 mm | 400 mm |
| Top Tube Length | 521 mm | 542 mm | 562.2 mm | 582 mm | 607 mm |
| Seat Tube Angle | 74.2 ° | 73.7 ° | 73.2 ° | 72.8 ° | 72.3 ° |
| Seat Tube Length | 414 mm | 452 mm | 490 mm | 528 mm | 605 mm |
| Head Tube Angle | 69.2 ° | 69.7 ° | 70.2 ° | 70.7 ° | 70.7 ° |
| Head Tube Length | 100 mm | 130 mm | 150 mm | 185 mm | 210 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1025 mm | 1038 mm | 1049 mm | 1060 mm | 1080 mm |
| Bottom Bracket Drop | 72 mm | 71 mm | 69 mm | 69 mm | 69 mm |
| Standover Height | 760 mm | 791 mm | 820 mm | 855 mm | 881 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |