Omm• Bikes

Overview

holii by Omm• sets a new benchmark for urban e-mobility

Designed with a minimalist, chainless architecture, Holii redefines the city commute with a sleek silhouette and advanced performance. At its core, the PERS Chainless Pedaling System delivers a smooth, low-maintenance ride while improving energy efficiency.

Its compact frame, precise handling and powerful climbing capability make it ideally suited for steep inclines and narrow streets — efficient, clean, and easy to own.

PERS chainless drive — smooth & low-maintenance
85 Nm torque, AKM 750W motor
700Wh battery with energy recovery
80 kg payload — basket converts to child seat
Puncture-protected tires
Hydraulic disc brakes & Spanninga lighting

3.490,00 €

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Technical

Specifications

Frame

Frame: Omm• low carbon footprint steel frame, 20"
Dropout: Alloy single-speed dropout
Kickstand: Omm• steel centre-mount kickstand
Front fender: Plastic, 18"
Rear fender: Plastic, 22", with rear light mounting holes
Cargo basket: Plastic basket with plastic cover
Basket support: 3-way rotating basket support with mounting hardware

Fork

Fork: Omm• heavy-duty rigid fork, 16", thru-axle 15mm, OLD 100mm

Headset

Front: Neco H146-130SB, 130° steering lock, 15.4mm top cover, black
Head clamp: YX-060, 28.6mm
Steerer (rear): Neco H282 external cup headset with H2820

Wheels

Front rim: MACH1 KLIXX25, 16", 28H, black eyelets
Rear rim: MACH1 KLIXX25, 20", 36H, black eyelets
Spokes: Delta SS304 single-butted, black — front 132mm 14G (14+14), rear 116mm/120mm 14G (18+18, L/R)
Nipples: Brass, 14mm, black — 64 total
Rim tape: Front 16" x 25mm, rear 20" x 25mm
Front hub: WB MD-T01, 28H, thru-axle 15mm
Front thru-axle: 15 x 120L, M15, 13L (overall length 124.5mm)
Rear hub: AKM 48V 750W (integrated drive motor)

Tires

Front: Ralson R-4602, 16" x 2.125", 5mm puncture protection, reflective strip
Rear: Ralson R-4602, 20" x 2.40", 5mm puncture protection, reflective strip
Tubes: Ralson butyl, Presta valve 36mm — front (16") and rear (20")

Drivetrain

Generator: PERS — CIXI chainless pedaling system
Crankset: Miranda, alloy
Pedals: Zeray ZP-897, boron axle, DU bushing

Electric system

Motor: AKM 48V 750W rear hub motor
Controller: AKM 48V CAN controller
Battery: Phylion DT18 700Wh
Charger: Phylion DT18
Display / HMI: King Meter

Brakes

Rotors: Tektro M-TR180-52, 180mm (front and rear)
Front caliper: Tektro HD-T280
Rear caliper: Tektro HD-T280
Levers: Tektro HD-T280

Cockpit

Handlebar: Alloy HB-201BT/P.G, 31.8mm bore, 620mm width, 7° back sweep, 5° up sweep, 25mm rise
Stem: Zoom TDS-AL-408-8FOV/ISO-M, 31.8mm bore, 50mm extension, 30° rise, 35mm height
Stem extension: Satori Easy-Up ET, alloy, adjustable
Grips: SZ-047 TPE, 135mm, black

Seatpost & saddle

Seatpost: Alloy SP-710, 31.8 x 350mm
Seat clamp: Alloy LCS001, 34.9mm

Lights

Front: Spanninga Axendo 80 XE, fork mount
Rear: Spanninga Halo XEr, brake/fender mount

Rack

Carrier rack: Alloy carrier rack

Engineering

Technology & Features

A new and unique pedaling experience

The PERS chainless pedaling system converts human power into propulsion through electricity, letting you intuitively control speed and braking by pedaling.

It automatically adjusts the pedaling rhythm to keep a smooth, natural feel at any speed. Even when the battery runs out, power flows directly from the generator to the motor.

You're always in control.

Discover More

Powered by PERS Chainless Drive

Holii breaks the mold of conventional e-bike design with a PERS chainless drive system — delivering seamless power and low-maintenance performance. With a torque output of 85 Nm, Holii offers powerful yet responsive acceleration, while its silent, energy-efficient drivetrain elevates comfort and control on every ride.

Built to move people & things

Whether you're commuting solo, riding with a child, or hauling groceries, Holii adapts to your daily rhythm with an 80 kg load capacity.

The front basket converts into a child seat with a foldable safety component, and a custom removable bag fits snugly between the twin top tubes. Adjustable sidebars flex to fit loads from totes to gym gear.

Freedom to roam, powered by efficiency

Holii features a 700Wh battery integrated with advanced PERS regenerative technology, offering extended range and intelligent energy recovery with every pedal stroke or descent — recharging itself during use so every ride becomes smarter, cleaner and more sustainable.

See & be seen

Holii is equipped with premium Spanninga lighting, ensuring you're always seen — day or night. Because great design doesn't just move, it illuminates.

holii

holii by Omm• sets a new benchmark for urban e-mobility

Technical

Specifications

Frame

Fork

Headset

Wheels

Tires

Drivetrain

Electric system

Brakes

Cockpit

Seatpost & saddle

Lights

Rack

Engineering

Technology & Features

A new and unique pedaling experience

Powered by PERS Chainless Drive

Built to move people & things

Freedom to roam, powered by efficiency

See & be seen

Gallery

From Every Angle

Chainless Urban & Cargo E-Bikes Now Live on Kickstarter

holii

holii by Omm• sets a new benchmark for urban e-mobility

Technical

Specifications

Frame

Fork

Headset

Wheels

Tires

Drivetrain

Electric system

Brakes

Cockpit

Seatpost & saddle

Lights

Rack

Engineering

Technology & Features

A new and unique pedaling experience

Powered by PERS Chainless Drive

Built to move people & things

Freedom to roam, powered by efficiency

See & be seen

Gallery

From Every Angle

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