helkama SX Carbon 11sp Autoshift 29” 2025
2025 E-bike
Estimate price |
5,816$
Weight | 25.4 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Travel Front 100mm -
Fork Fox AWL
-
Groupset Shimano -
Suspension Hardtail -
Motor Shimano hub-drive -
Battery Shimano EN806 -
Brakes Shimano Hydraulic Disc
Sizing
Recommended size guide.
MD
165cm - 177cm
LG
175cm - 188cm
XL
185cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Carbon
Suspension Fork
FOX AWL 34 29", 100mm, Ø 15mm/110mm
Drivetrain
Shift Levers
Shimano SW-EN600 (electric gear)
Crank
Shimano FC-EM600 170mm/CR-ET600 38T
Chain
Shimano CN-LG500 Linkglide
Wheels
Rims
Mach1 Trucky 30-622 36R
Tires
Schwalbe Marathon e-Plus reflex
Brakes
Brakes
Shimano 8000/8020 hydraulic brake 180mm 4-piston
Brake Levers
Shimano BL-8000
Cockpit
Stem
Ergotec Sepia XL, alu. adjustable 100 mm
Handlebar
Shimano BL-8000
Seat
Saddle
Selle Royal Lookin Evo Athletic
Motor & Battery
Motor
Shimano
Battery
Shimano EN806
Charger
Shimano E8004
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | MD | LG | XL |
|---|---|---|---|
| Stack Reach Ratio | 1.497 mm | 1.461 mm | 1.427 mm |
| Front Center | 746 mm | 746 mm | 767 mm |
| Rake | 71 mm | 51 mm | 51 mm |
| Trail | 68 mm | 89 mm | 89 mm |
| Stack | 640 mm | 650 | 659.3 mm |
| Reach | 427.5 mm | 445 mm | 462 mm |
| Top Tube Length | 605 mm | 625 mm | 644.8 mm |
| Seat Tube Angle | 74.5 ° | 74.5 ° | 74.5 ° |
| Seat Tube Length | 430 mm | 480 mm | 530 mm |
| Head Tube Angle | 67.5 ° | 67.5 ° | 67.5 ° |
| Head Tube Length | 125 mm | 135 mm | 145 mm |
| Chainstay Length | 465 mm | 465 mm | 465 mm |
| Wheelbase | 1204 mm | 1204 mm | 1224 mm |
| Bottom Bracket Drop | 63 mm | 63 mm | 63 mm |
| Wheels | 29" | 29" | 29" |
| Rider Min Height | 165 cm | 175 cm | 185 cm |
| Rider Max Height | 177 cm | 188 cm | 198 cm |