Boardman ADV 8.9 Black 2025
2025 Road
Estimate price |
1,626$
Weight | 10.5 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Groupset GRX 400 -
Suspension Rigid -
Drivetrain 2 × 10 -
Brakes Shimano GRX 400 Hydraulic Disc
Sizing
Recommended size guide.
SM
170cm - 179cm
MD
177cm - 183cm
LG
181cm - 189cm
XL
187cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Triple Butted 6061 Aluminium with hidden welds, 142x12mm Thru Axle
Suspension Fork
C7 Carbon with Tapered Steerer - 100x12mm Thru Axle
Drivetrain
Rear Derailleur
Shimano GRX RD-RX400, 10 Speed
Front Derailleur
Shimano GRX FD-RX400, Double
Shift Levers
Shimano GRX ST-RX400, 2x10 Speed
Cassette
Shimano CS-HG50, 10 Speed, 11-36T
Crank
Prowheel, 30/46T
Bottom Bracket
Prowheel, PW-BB68+
Chain
KMC X10
Pedals
Alloy, Cage
Wheels
Front Hub
Formula RX-512 front, RX-142 rear
Rear Hub
Formula RX-512 front, RX-142 rear
Rims
Boardman Asymmetric Adventure Tubeless Ready Rims
Tires
Goodyear Connector, 700x40mm, Tubeless Ready
Brakes
Brakes
Shimano BR-RX400, Hydraulic, 160mm Disc Rotor
Cockpit
Stem
Boardman Alloy, 31.8mm clamp
Handlebar
Boardman Alloy, 31.8mm clamp, 70mm reach, 120mm drop, 6 degree flare
Headset
FSA No.42 - ACB, Integrated
Seat
Saddle
Boardman ADV
Seatpost
Boardman Alloy, 31.6mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.487 mm | 1.501 mm | 1.524 mm | 1.536 mm |
| Bottom Bracket Height | 276 mm | 276 mm | 276 mm | 276 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm |
| Stack | 559 mm | 578 mm | 599 mm | 613 mm |
| Reach | 376 mm | 385 mm | 393 mm | 399 mm |
| Top Tube Length | 535 mm | 555 mm | 575 mm | 585 mm |
| Seat Tube Angle | 74 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 515 mm | 530 mm | 555 mm | 575 mm |
| Head Tube Angle | 71 ° | 71 ° | 71.5 ° | 71.5 ° |
| Head Tube Length | 130 mm | 150 mm | 170 mm | 185 mm |
| Chainstay Length | 430 mm | 430 mm | 430 mm | 430 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 73 mm | 73 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 170 cm | 177 cm | 181 cm | 187 cm |
| Rider Max Height | 179 cm | 183 cm | 189 cm | 195 cm |