HSD P5i Vektron S10
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HSD P5i Blue Green
Vektron S10: Our Best Bosch Folding Electric Bike
MSRP
Color
Wheel Sizes
  • 20" wheels
  • 20" wheels
Speeds
1 x 5
1 x 10
Weight
27,9 kg
22,1 kg
Gear Inches
38" - 99" (2.99 - 7.88 m)
30" - 97" (2.36 - 7.72 m)
Distance: Seatpost to Handlebar
54,5 - 62,5 cm (21,5 - 24,6 in)
62 - 69 cm (24,4 - 27,2 in)
Distance: Saddle to Pedal
70 - 102,5 cm (27,6 - 40,4 in)
67 - 110 cm (26,4 - 43,3 in)
Suggested Rider Height
150 - 195 cm (59,1 - 76,8 in)
147 - 195 cm (57,9 - 76,8 in)
Max Gross Vehicle Weight
180 kg
125 kg
Spec List
Frame
Frame

Tern HSD, 6061-AL, patented design, Tern sliding dropouts, EFBE Tri-Test approved: 180 kg

Fork

Suntour custom for Tern, 1.5" tapered Chromoly steerer, 32 mm stanchions, Thru-axle, 70 mm travel, EFBE approved: 180 kg

Cockpit
Handlepost

Tern Physis 3D, 3D forged, 5 patented technologies, 12°, 290 mm

Stem

Tern Andros, adjustable, forged construction, patented technology

Headset

Tern Flux Pro Taper by FSA, 1.5", angular contact bearings, Physis integrated

Handlebar

Tern Sweep, 6061-AL, Tern Andros adapted

Grips/Bar Tape

Ergon

Saddle

Tern Upright by Velo

Seatpost

Tern Telescope, 34.9/30.9 mm, 2014-AL

Seatpost Clamp

Tern Collar

Brakes
Front Brake

Shimano, hydraulic disc, 180 mm rotor

Rear Brake

Shimano, hydraulic disc, 160 mm rotor

Brake Levers

Shimano, hydraulic disc

Brake Cable & Housing

Shimano, hydraulic disc

Wheels
Front Wheel

Tern Atlas H, cargo wheel

Rear Wheel

Tern Atlas H, cargo wheel

Front Hub

Novatec, Thru-axle, sealed bearings

Rear Hub

Shimano Nexus INTER-5E

Spokes & Nipples

Stainless steel

Rims

Tern Atlas H, wide 35 mm

Tires

Schwalbe Big Apple, 55-406, puncture protection, Reflex

Transmission
Shifter(s)

Shimano Nexus INTER-5E

Crankset

Tern HSD custom, Gates CDX CNC machined beltring

Cassette/Freewheel

Gates CDX, precision CNC machined cog

Bottom Bracket

Motor integrated

Chain

Gates Carbon Drive CDX belt

Pedals

Urban with non-slip surface

Shifter Cable & Housing

Shimano

E-System
Motor

Bosch Performance, 340% Assist, 75 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)

Battery

Bosch PowerPack 545

Display

Bosch Intuvia 100 w/ LED remote, 4 mode selectable, walk assist, connectivity with Bosch eBike Flow app, electronic bike lock

Lock & Alarm

Optional

Range

545 Wh: 51-121 km (32-76 mi)

Charger

220V, 4A (EU); 100-240V, 4A (US)

Bells & Whistles
Bell

Pitch Plus, brass

Chainguard

Tern Custom, full chain cover

Kickstand

Ursus, rear mount

Luggage Socket

Combo Mount

Front Light

Tern Valo Direct, 190 lumens

Rear Light

Herrmans H-Trace, for eBike

Fenders

SKS, stainless hardware

Rack(s)

Atlas H rack, Atlas Rack Mount, 6 point mounting, 80 kg capacity

Frame Lock

ABUS, keyed-alike with Bosch battery

Frame
Frame

OCL+ Frame Joint, Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies, DoubleTruss Technology, Quadric Dropouts

Fork

Tarsus Fork, Tern Tarsus, 6061-Al, hydroformed

Cockpit
Handlepost

Physis 3D Handlepost, Tern Physis 3D, 3D forged, 5 patented technologies

Stem

Andros Stem, Tern Andros, adjustable, forged construction, patented technology

Headset

Flux Pro, angular contact bearings, Physis integrated

Handlebar

Kinetix Comp, double-butted 6061-AL, Tern Andros adapted

Grips/Bar Tape

Ergon

Saddle

Porter+ Saddle, Tern Porter+, patented GripPad design, PrimeGel padding

Seatpost

Telescopic Seatpost, Tern Telescope, 34.9/30.9 mm, 2014-AL

Seatpost Clamp

Tern Collar, 6061-AL, 2pc

Brakes
Front Brake

Magura MT4, hydraulic disc

Rear Brake

Magura® MT4 Hydraulic Disc Brakes, Magura® MT4 Hydraulic Disc Brakes, Magura MT4, hydraulic disc

Brake Levers

Magura, hydraulic disc

Brake Cable & Housing

Magura, hydraulic disc

Wheels
Front Hub

Novatec, sealed cartridge bearing, disc

Rear Hub

Novatec, sealed cartridge bearing, disc

Spokes & Nipples

Stainless steel, double-butted

Rims

Kinetix Comp, for disc

Tires

Schwalbe® Big Apple Tires, Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex

Transmission
Shifter(s)

Shimano Deore, 1 x 10 spd

Rear Derailleur

Shimano® Deore Shadow+ Derailleur, Shimano Deore Shadow+

Crankset

Vektron custom, forged 6061-AL crankarm

Cassette/Freewheel

Shimano 11-36T, 10 spd

Bottom Bracket

Motor integrated

Chain

10 spd, DHT for eBike, GST corrosion resistant coating

Pedals

MKS EZY

Shifter Cable & Housing

Jagwire LEX-SL, slick treatment, alloy ferrules

E-System
Motor

Bosch® Performance Drive Unit, Bosch Performance, 300% Assist, 65 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)

Battery

Bosch® PowerPack Battery, Bosch PowerPack 400 Wh

Display

Bosch Purion Control Panel, Bosch Purion, 4 mode selectable, walk assist

Range

400 Wh: 53 -106 km (34-68 mi)

Charger

220V, 4A (EU); 100-240V, 4A (US)

Bells & Whistles
Bell

Aluminum

Chainguard

SKS Chainblade

Kickstand

URSUS, rear mount

Clip System

Magnetix 3.0

Luggage Socket

Luggage Socket, Yes

Front Light

Tern Valo Direct, 190 lumens

Rear Light

720° Visibility, Herrmans H-Trace, for eBike

Fenders

SKS, stainless hardware

Rack(s)

Atlas V Rack, Atlas V Rack™, integrated 8 point mounting; Max load weight: 27 kg (60 lb)