KUNA Motors
Mobility concepts for everyday work

Machines designed around livelihoods.

KUNA explores compact, practical mobility for people whose vehicle is also part of their work: simple architecture, low operating cost, modular utility, and a form that changes with the job.

Problem statement the why

The people who move India's goods pay the most to do it. Fuel and upkeep eat a delivery rider's day, and the clean vehicles that could fix this cost too much to buy.

[0001] Cities

Choked streets

Indian cities rank among the worst in the world for air pollution and traffic jams. It is time to rethink mobility from the ground up.

[0002] Last mile

Slow last mile

Poor last-mile connectivity adds travel time for passengers and cargo alike.

[0003] Riders

Thin margins

A petrol two-wheeler burns 50–70 Rs a day in fuel and needs about 500 Rs a month in maintenance, which leaves delivery riders with hardly any income.

[0004] Businesses

Hiring overhead

Companies take on paperwork, licences and insurance for every rider they hire.

[0005] Adoption

EVs cost too much

Sustainable transport is sprouting, but the vehicles are too costly for mass adoption.

[0006] Street trade

No counter, no power

Juice sellers, ironing stalls and vegetable vendors need a surface to work on and electricity to run on, wherever they park.

The questionHow do we put a vehicle within reach of these workers that costs a tenth as much to run, needs no paperwork, and becomes their shop when it stops?

Vehicle 01KUNA Cargo E-Bike

KUNA 62 64 64′ 66 68 70 72 74 FIG. 1
Principal design · see sheet 1
(54)
Small electric cargo vehicle with removable side panels forming a workbench
(71)
Kuna Motors
(72)
Designer: Manoj Manduva
(57)

A low-cost electric cargo bike for last-mile delivery and street trade in Indian cities. A tubular truss frame carries a flat front deck, a long rear cargo deck, a hinged seat and a battery pack enclosed by two removable side panels. Lifted off, the panels lie across the rear carrier as a counter on a fold-out leg, and the battery powers a juicer, an iron or a lamp from an outlet on the pack.

(58)
Design reference: Honda Motra (1982) — flat front and rear carriers, a boxy pressed frame, fat knobby tyres.

Brief description of the drawings 10 sheets

  1. FIG. 1 Side elevation of the KUNA cargo e-bike, the principal design: tray handlebar, flat front deck, long rear cargo deck, a seat hinged at its front edge, and a removable side panel closing the battery bay. Knobby tyres front and rear.
  2. FIG. 2 Top plan view of the two side panels laid end to end as a bench, lettering mirrored on the second panel.
  3. FIG. 3 Oblique view of one removable side panel and its fastener pattern.
  4. FIG. 4 Side elevation of the Warren-truss frame with the panels removed, spoked wheels and a single rear shock.
  5. FIG. 5 Front elevation: wide bar, mirrors on stalks, twin fork legs and the front carrier rails.
  6. FIG. 6 Side elevation of an alternative embodiment: wire-mesh baskets on tubular racks, balloon tyres, and one long panel spanning the wheelbase.
  7. FIG. 7 Workbench mode. The side panels lift off the battery bay and lie across the rear carrier as a counter, carried at the far end by a fold-out leg. The battery's outlet plate is now exposed.
  8. FIG. 8 Workbench mode set up as a juice stall: juicer run from the vehicle battery, cutting board, cups, dispenser and a clamp-on sun umbrella.
  9. FIG. 9 Workbench mode set up for iron pressing: padded cover on the counter, steam iron on the battery outlet, garments stacked and draped.
  10. FIG. 10 Workbench mode set up as a vegetable stall: inclined display trays, a mast carrying a lamp and a hanging scale, the lamp fed from the battery.
Sheet 1 of 16KUNA Cargo E-Bike
KUNA 62 64 64′ 66 68 70 72 74 FIG. 1

FIG. 1 Side elevation of the KUNA cargo e-bike, the principal design: tray handlebar, flat front deck, long rear cargo deck, a seat hinged at its front edge, and a removable side panel closing the battery bay. Knobby tyres front and rear.

Source sketch
Notebook sketch
  • 62seat hinge
  • 64seat, closed
  • 64′seat, open position
  • 66removable side panel
  • 68panel return
  • 70knobby tyre
  • 72rear cargo deck
  • 74tray-style handlebar
Sheet 2 of 16KUNA Cargo E-Bike
KUNA KUNA 76 78 80 82 84 86 FIG. 2

FIG. 2 Top plan view of the two side panels laid end to end as a bench, lettering mirrored on the second panel.

Source sketch
Notebook sketch
  • 76first bench panel
  • 78second bench panel
  • 80steering head, in section
  • 82fasteners
  • 84parting line
  • 86rear lamp housing
Sheet 3 of 16KUNA Cargo E-Bike
KUNA 104 106 108 110 FIG. 3

FIG. 3 Oblique view of one removable side panel and its fastener pattern.

Source sketch
Notebook sketch
  • 104outer face
  • 106return flange
  • 108fastener holes
  • 110direction of removal
Sheet 4 of 16KUNA Cargo E-Bike
88 90 92 94 96 98 100 102 FIG. 4

FIG. 4 Side elevation of the Warren-truss frame with the panels removed, spoked wheels and a single rear shock.

Source sketch
Notebook sketch
  • 88upper chord
  • 90lower chord
  • 92truss diagonals
  • 94spoked knobby wheel
  • 96mono shock
  • 98seat
  • 100headlamp
  • 102mirror
Sheet 5 of 16KUNA Cargo E-Bike
112 114 116 118 120 122 124 FIG. 5

FIG. 5 Front elevation: wide bar, mirrors on stalks, twin fork legs and the front carrier rails.

Source sketch
Notebook sketch, rotated
  • 112handlebar
  • 114mirror
  • 116front tyre
  • 118headlamp
  • 120fork leg
  • 122front carrier rails
  • 124indicator
Sheet 6 of 16KUNA Cargo E-Bike
KUNA 42 44 46 48 50 52 54 56 58 60 FIG. 6

FIG. 6 Side elevation of an alternative embodiment: wire-mesh baskets on tubular racks, balloon tyres, and one long panel spanning the wheelbase.

Source sketch
Colour sketch
  • 42front wire basket
  • 44rear wire basket
  • 46elongated storage panel
  • 48balloon tyre
  • 50front rack rail
  • 52kickstand
  • 54seat
  • 56rear rack rail
  • 58handlebar
  • 60headlamp
Sheet 7 of 16KUNA Cargo E-Bike
130 132 134 136 138 140 142 56′ 144 FIG. 7

FIG. 7 Workbench mode. The side panels lift off the battery bay and lie across the rear carrier as a counter, carried at the far end by a fold-out leg. The battery's outlet plate is now exposed.

  • 130battery pack
  • 132power outlet
  • 134fold-out leg
  • 136centre stand
  • 138brace
  • 140work surface, first panel
  • 142work surface, second panel
  • 144seat, pivoted forward
  • 56′panels, riding position
Sheet 8 of 16KUNA Cargo E-Bike
146 148 150 152 154 156 158 132 FIG. 8

FIG. 8 Workbench mode set up as a juice stall: juicer run from the vehicle battery, cutting board, cups, dispenser and a clamp-on sun umbrella.

  • 146blender jar
  • 148juicer motor base
  • 150cutting board
  • 152cup stack
  • 154dispenser
  • 156sun umbrella
  • 158power cord
  • 132power outlet
Sheet 9 of 16KUNA Cargo E-Bike
160 162 164 166 168 170 FIG. 9

FIG. 9 Workbench mode set up for iron pressing: padded cover on the counter, steam iron on the battery outlet, garments stacked and draped.

  • 160steam iron
  • 162padded pressing cover
  • 164folded garments
  • 166draped garment
  • 168spray bottle
  • 170power cord
Sheet 10 of 16KUNA Cargo E-Bike
172 174 176 178 180 182 184 186 FIG. 10

FIG. 10 Workbench mode set up as a vegetable stall: inclined display trays, a mast carrying a lamp and a hanging scale, the lamp fed from the battery.

  • 172inclined display tray
  • 174tomatoes and onions
  • 176leafy greens
  • 178potatoes
  • 180lamp
  • 182hanging scale
  • 184mast
  • 186lamp cable

Description from the Kuna moodboard

Summary: the solution

[0007]

A cargo e-bike gives delivery riders and small business owners significant savings every day. No paperwork is needed if the top speed stays below 55 km/h.

[0008]

Because the total cost of ownership is low for EVs, businesses can adopt them faster. An EV usually costs 5–6 Rs a day to charge and needs relatively no maintenance. The cost to move goods drops by about 10×, a huge saving for small businesses and delivery riders. Only profits attract businesses.

[0009]

By focusing on the best product at the lowest price, we deliver value to the user and the buyer. The other benefits follow as a by-product.

Running costPetrol two-wheelerKUNA e-bike
Energy, per day50–70 Rs5–6 Rs
Maintenance, per month≈ 500 RsRelatively none
PaperworkLicence, registration, insuranceNone below 55 km/h

Workbench mode

[0010]

The two side panels that close the battery bay while riding come off with hand fasteners. Laid end to end on the rear carrier, they make a long counter. A leg folds down from the far end, the seat pivots forward on its hinge, and the centre stand holds the vehicle level. With the panels off, the outlet plate on the battery pack is in reach, so the stall runs on the same battery that moved it there (FIG. 7).

Juice stall

Juicer and dispenser on the counter, run from the outlet. A sun umbrella clamps to the leg.

FIG. 8

Iron pressing

A padded cover turns the counter into a pressing board. The steam iron plugs into the pack.

FIG. 9

Vegetable vendor

Inclined trays face the street. A mast carries a hanging scale and an evening lamp.

FIG. 10

Opportunity for growth

[0011]

There is a big opportunity to improve the rural and urban freight and cargo market in India, or any developing nation, by introducing small electric vehicles.

Markets: wherever there is stuff to be moved

  • Airports and shipyards
  • Factories
  • Construction sites
  • Medicine delivery
  • India Post
  • Resorts
  • Tourist areas
  • Vegetable and fruit street vendors

Moving payload more efficiently by

  • Decreasing energy spent
  • Decreasing emissions
  • Decreasing time
  • Decreasing cost
  • Adopting better logistics and routing technology

Outlook

[0012]

Electric vehicles are here to stay until fuel-cell technology matures and becomes available to the common person. EV adoption will raise energy demand and the load on the grid, and the government is working on a plan for 2030.

Vehicle 02KUNA EcoMule

230 232 234 236 238 240 242 244 FIG. 13
Principal design · see sheet 13
(54)
Solar-assisted street-vendor vehicle with a swivel seat that turns toward customers
(71)
Kuna Motors
(72)
Designer: Manoj Manduva
(57)

EcoMule takes the compact, rugged utility logic of the original Mule and adapts it for an Indian street vendor: lighter, quieter, solar-assisted and designed to become a shop when it stops. A tubular chassis carries modular produce crates under a solar canopy. The driver seat swivels 180° and locks, so the vendor drives facing forward and sells facing customers without leaving the seat.

(58)
Design reference: the military Mule utility vehicle — compact footprint, exposed utility frame, large open cargo bed.

Brief description of the drawings FIG. 11–16

  1. FIG. 11 Source inspiration: the rugged utility Mule, a flat load platform on four knobby wheels with the driver seated over the front axle.
  2. FIG. 12 Iteration 01: the platform becomes a neighbourhood vegetable shop with a canopy, produce crates, a price board and a hanging scale.
  3. FIG. 13 Iteration 02: a lighter tubular chassis, smaller spoked wheels, an enclosed cargo box and a solar-panel canopy that shades the stock.
  4. FIG. 14 Iteration 03, plan view: the driver seat swivels 180° about a vertical axis, facing forward to drive and toward customers to sell.
  5. FIG. 15 Detail of the lockable swivel: a detent ring under the seat pan and a spring-loaded pin released by a hand lever.
  6. FIG. 16 Point-of-sale console: UPI QR stand, customer display, digital scale, receipt printer and the vendor dashboard on one rail.
Sheet 11 of 16KUNA EcoMule
200 202 204 206 208 210 212 214 FIG. 11

FIG. 11 Source inspiration: the rugged utility Mule, a flat load platform on four knobby wheels with the driver seated over the front axle.

Source image
Concept render
  • 200load platform
  • 202guard rail
  • 204steering column
  • 206steering wheel
  • 208driver seat
  • 210foot guard
  • 212knobby tyre
  • 214cargo
Sheet 12 of 16KUNA EcoMule
216 218 220 222 224 226 228 FIG. 12

FIG. 12 Iteration 01: the platform becomes a neighbourhood vegetable shop with a canopy, produce crates, a price board and a hanging scale.

Source image
Concept render
  • 216canopy roof
  • 218produce crates
  • 220price board
  • 222hanging scale
  • 224side body panel
  • 226sign board
  • 228headlamp
Sheet 13 of 16KUNA EcoMule
230 232 234 236 238 240 242 244 FIG. 13

FIG. 13 Iteration 02: a lighter tubular chassis, smaller spoked wheels, an enclosed cargo box and a solar-panel canopy that shades the stock.

Source image
Concept render
  • 230solar canopy
  • 232tubular chassis
  • 234cargo box
  • 236front cowl
  • 238spoked wheel
  • 240storage hatch
  • 242headlamp
  • 244seat on post
Sheet 14 of 16KUNA EcoMule
180° 246 246′ 248 250 252 254 FIG. 14

FIG. 14 Iteration 03, plan view: the driver seat swivels 180° about a vertical axis, facing forward to drive and toward customers to sell.

Source image
Concept board
  • 246seat, drive position
  • 246′seat, sell position
  • 248swivel axis
  • 250steering wheel
  • 252produce crates
  • 254deck outline
Sheet 15 of 16KUNA EcoMule
256 258 260 262 264 266 268 FIG. 15

FIG. 15 Detail of the lockable swivel: a detent ring under the seat pan and a spring-loaded pin released by a hand lever.

Source image
Concept board
  • 256backrest
  • 258seat cushion
  • 260locking pin
  • 262release lever
  • 264detent ring, in section
  • 266base plate
  • 268seat post
Sheet 16 of 16KUNA EcoMule
1.250 270 272 274 276 278 280 FIG. 16

FIG. 16 Point-of-sale console: UPI QR stand, customer display, digital scale, receipt printer and the vendor dashboard on one rail.

Source image
Concept board
  • 270UPI QR stand
  • 272customer display
  • 274digital weighing scale
  • 276receipt printer
  • 278vendor dashboard
  • 280console rail

Description KUNA EcoMule

The core design principle

[0013]

Most commercial vehicles are designed around movement. A street-vendor vehicle spends much of its working day stationary, so EcoMule has to perform equally well as transport and as a place of work.

PrincipleDrive like a utility vehicle. Park like a storefront.

How EcoMule evolved

[0014]

Each iteration keeps one useful characteristic from the source vehicle and removes what does not belong in a low-cost neighbourhood retail vehicle.

Source

Rugged, compact and mechanically simple. Retained: compact footprint, exposed utility frame, large cargo area, functional simplicity.

FIG. 11

Iteration 01

Cargo is no longer only transported. It is displayed, weighed and sold directly from the vehicle.

FIG. 12

Iteration 02

The heavy military character gives way to a light urban frame, smaller wheels, open access and solar shade.

FIG. 13

Iteration 03

The vehicle changes posture when parked. The vendor does not leave the seat to start selling.

FIG. 14

Purpose-built for street retail

[0015]

EcoMule is a micro-enterprise platform rather than a miniature truck.

Solar canopy

Shade, plus power for lights, phone charging, digital payments and auxiliary battery charging.

Lightweight chassis

A simple tubular structure that cuts mass and can be built around locally serviceable parts.

Electric assist

Low-speed electric propulsion makes frequent neighbourhood stops easier and lowers daily running cost.

Modular crates

Produce stays visible and removable, which helps loading, sorting, cleaning and customer access.

Selling tools built in

Scale, price board, lighting and payment and phone positions are part of the vehicle.

Repairable construction

Minimal bodywork and accessible frame members keep routine repairs within reach of local workshops.

One seat, two working modes

[0016]

A 180° lockable swivel keeps one chair with the vendor all day. It faces forward for driving and turns toward customers once EcoMule is safely parked, without a second seat (FIG. 14, FIG. 15).

Digital selling, built in

[0017]

The point-of-sale console puts UPI payment, customer pricing, weighing and transaction information into the vendor's workspace (FIG. 16).

ElementWhat it does
UPI / QR paymentA clear scan-to-pay area for fast digital checkout.
Customer displayShows price, weight, offers and payment confirmation.
Digital weighingKeeps weighing and checkout in one customer-facing flow.
Vendor dashboardBattery, solar charging, sales totals and payment mix at a glance.

A platform for neighbourhood micro-businesses

[0018]

The same basic architecture could be adapted for fruit, flowers, tea, snacks, repair services, cold-box delivery, recycling collection and other mobile livelihoods.

Credit

Manoj Manduva

Concept, sketches and design. Manoj is a product designer based in Vancouver, BC, who works between a founder's vision and people's needs, bringing product thinking and design together. He holds a degree in Computer Science Engineering and a Master's in Information and Interface Design from the National Institute of Design, and is a Principal Product Designer at Oracle.

manojmanduva.com