Helkama Velox Oy

Helkama SE 10s electric bike

Low-step hybrid e-bike for active riding, featuring an easily removable 504Wh frame battery.

2999,00

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The Helkama SE is a low-step hybrid electric bike that combines a sporty riding feel, versatility, and the comfort of electric assist.

This 10-speed e-bike is perfectly suited for commuting, active everyday cycling, and leisure rides both in the city and on varied terrains. The Shimano EP5 mid-drive motor delivers 60 Nm of torque, providing natural and efficient electric assist even on hilly routes and against headwinds. The Shimano 504 Wh frame-integrated battery ensures reliable range for daily use and longer bike trips. Its lightweight, smooth-rolling feel makes getting around effortless. The 10-speed drivetrain offers a wide gear range for different riding conditions, while the 28-inch tires roll efficiently on both asphalt and hard-packed gravel roads. The low-step frame design makes mounting and using the bike easy, while the active, slightly sporty riding position supports efficient travel for commutes and longer cycling tours. A carefully finished overall design makes the Helkama SE a reliable and versatile e-bike for active use.

Features

Additional information

Product name
Brand

Helkama

Frame

Alumiini

Frame size

48 cm, 52 cm, 56 cm

Front fork

Suntour SF23-NVX32 Boost NLO 63mm

Transmission

Shimano Deore RD-M5130 10sp Linkglide

Gear amount

10

Shifter

Shimano Deore SL-M5130 10sp Linkglide

Front brakes

Shimano MT200 hydraulic disc brake 180mm

Rear brakes

Shimano MT200 hydraulinen levyjarru 160mm

Brake lever

Shimano MT201

Crank set

Shimano FC-EM600 170mm/CR-ET600 38T

Chain

Shimano CN-LG500 Linkglide

Rims

Mach 1 640 21-622 32H

Saddle

Selle Royal Ariel Skingel Athletic

Seatpost

30,9 x 300 mm

Handlebar

Kalloy, halkaisija 31,8 mm, leveys: 660 mm, nousu: 15 mm, taivutus: 9°

Stem

Ergotec Sepia XL, alu., adjustable 100 mm

Rear axle measurements

QR 168mm OLD 135

Tires

Schwalbe Energizer Plus

Wheel size

28"

Tire size ETRTO

50-622

Motor brand

Shimano

Motor model

Shimano EP5

Motor specifications

250W – 36V – 60Nm- 25km/h

Battery model

Shimano EN605

Battery Energy (Wh)

504

Battery placement

Frame battery

Battery charging time

80 % 4 h/ 100 % 7,5 h

Charger

Shimano E6002

Display

Shimano EN500

Color

cranberry red, gray lilac, pearl champagne

Lock

AXA Solid

Weight limit (kg)

145

Recommended height
Frame size Height (cm)
48-cm 150-170
52-cm 160-180
56-cm 170-190
52-cm
48-cm
56-cm
Weight (kg)

26,2

Helkama SE 10s electric bike: 48-cm

fs ‐ Frame size 48 cm
st ‐ Seat tube length 480
tt ‐ Efektiivinen vaakaputki 606
ht ‐ Head tube length 135
hta ‐ Head tube angle 71
sta ‐ Efektiivinen istuinkulma 73
cs ‐ Chainstay length 460
bd ‐ Bottom bracket drop 65
fo ‐ Fork rake/offset 491
s ‐ Stack 642
r ‐ Reach 410
wb ‐ Wheelbase 1112

Helkama SE 10s electric bike: 56-cm

fs ‐ Frame size 56 cm
st ‐ Seat tube length 560
tt ‐ Efektiivinen vaakaputki 642
ht ‐ Head tube length 155
hta ‐ Head tube angle 71
sta ‐ Efektiivinen istuinkulma 73
cs ‐ Chainstay length 460
bd ‐ Bottom bracket drop 65
fo ‐ Fork rake/offset 491
s ‐ Stack 660
r ‐ Reach 440
wb ‐ Wheelbase 1149

Helkama SE 10s electric bike: 52-cm

fs ‐ Frame size 52 cm
st ‐ Seat tube length 520
tt ‐ Efektiivinen vaakaputki 622
ht ‐ Head tube length 145
hta ‐ Head tube angle 71
sta ‐ Efektiivinen istuinkulma 73
cs ‐ Chainstay length 460
bd ‐ Bottom bracket drop 65
fo ‐ Fork rake/offset 491
s ‐ Stack 651
r ‐ Reach 422
wb ‐ Wheelbase 1128