Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Groupset GRX 800, GRX Di2 -
Suspension Rigid -
Drivetrain 2 × 12 Electronic -
Brakes Shimano GRX 800 Hydraulic Disc
Sizing
Recommended size guide.
XS
151cm - 164cm
SM
159cm - 170cm
MD
165cm - 177cm
LG
171cm - 184cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Simun - G3 Carbon Concept Frame. Intermediate modulus carbon fiber.
Suspension Fork
Simun - Carbon Concept Lite Fork. TA 12mm
Drivetrain
Rear Derailleur
Shimano GRX Di2 RX825 12V
Cassette
Shimano R7100 11/36T 12V
Crank
Shimano GRX RX820 48/31
Chain
Shimano M6100
Wheels
Rims
Vision SC45 Carbon
Tires
Hutchinson Caracal 40 TLR
Brakes
Brakes
Shimano GRX Di2 RX825
Cockpit
Handlebar
ControlTech Sirocco Gravel
Seat
Saddle
Selle Italia SLR
Seatpost
MMR Simun
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG |
|---|---|---|---|---|
| Stack Reach Ratio | 1.392 mm | 1.382 mm | 1.41 mm | 1.438 mm |
| Bottom Bracket Height | 276 mm | 276 mm | 276 mm | 276 mm |
| Front Center | 584 mm | 593 mm | 612 mm | 625 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 73.5 mm | 70.2 mm | 70 mm | 67 mm |
| Stack | 515 mm | 525 mm | 550 mm | 575 mm |
| Reach | 370 mm | 380 mm | 390 mm | 400 mm |
| Top Tube Length | 513 mm | 526 mm | 548 mm | 576 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74 ° | 73 ° |
| Seat Tube Length | 440 mm | 460 mm | 480 mm | 510 mm |
| Head Tube Angle | 70.5 ° | 71 ° | 71 ° | 71.5 ° |
| Head Tube Length | 87 mm | 95 mm | 121 mm | 146 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 998 mm | 1007 mm | 1026 mm | 1039 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 73 mm | 73 mm |
| Standover Height | 754 mm | 759 mm | 791 mm | 818 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 151 cm | 159 cm | 165 cm | 171 cm |
| Rider Max Height | 164 cm | 170 cm | 177 cm | 184 cm |