origine Help Fast Urban Dropbar M3 2025
2025 E-bike
Estimate price |
4,831$
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Groupset GRX 800, GRX 600 -
Suspension Rigid -
Motor MAHLE 55Nm hub-drive -
Battery IX 250Wh intube -
Drivetrain 2 × 12 -
Brakes Rim
Sizing
Recommended size guide.
SM
158cm - 172cm
MD
169cm - 180cm
LG
177cm - 187cm
XL
184cm - 193cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Help Fast Urban Dropbar
Suspension Fork
OGV III 12x100
Drivetrain
Rear Derailleur
GRX 820 1x12s
Cassette
SLX M7100 12s 10-51
Crank
GRX 610 12sp 40D
Pedals
Without pedals
Wheels
Rims
R500 X20
Tires
Overide 700x35 w/tubes
Brakes
Brakes
Rim
Cockpit
Stem
TK-278A (semi-intégrée)
Handlebar
Road Curve Comp
Seat
Saddle
SLR Nubuk leather
Seatpost
Monobloc 27,2 350mm
Motor & Battery
Motor
Mahle X20 e-drive 435Wh
Battery
IX 250Wh intube
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.562 mm | 1.579 mm | 1.606 mm | 1.594 mm |
| Front Center | 599 mm | 616 mm | 632 mm | 653 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm |
| Trail | 67 mm | 67 mm | 67 mm | 67 mm |
| Stack | 577 mm | 597.5 mm | 621.5 mm | 640 mm |
| Reach | 369.5 mm | 378.5 mm | 387 mm | 401.5 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 450 mm | 480 mm | 510 mm | 545 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 150 mm | 175 mm | 200 mm | 220 mm |
| Chainstay Length | 429 mm | 429 mm | 429 mm | 429 mm |
| Wheelbase | 1016 mm | 1034 mm | 1050 mm | 1071 mm |
| Bottom Bracket Drop | 78 mm | 75 mm | 75 mm | 75 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 169 cm | 177 cm | 184 cm |
| Rider Max Height | 172 cm | 180 cm | 187 cm | 193 cm |