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Updated October 21, 2026 · CommuteCue Editorial Team

A DECE OASIS vs KALKHOFF

A DECE OASIS scores 8.9 and KALKHOFF 9.5 out of 10. Compare their differences and shared features below.

A DECE OASIS

8.9/10
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KALKHOFF

KALKHOFF

Higher score in this comparison

9.5/10
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What sets them apart

A DECE OASIS vs KALKHOFF
CompareA DECE OASISReviewVisitVisitKALKHOFFKALKHOFFReviewSee alternativesSee alternatives
Reference modelsADO Air 20S, ADO Air 28, ADO Air Carbon Pro, ADO Air One UltraIMAGE 3 MOVE, Endeavour 5+ Move, Entice 7+ Advance ABS
Motor positionHubMid
Frame warranty5 years10 yearsHigher
Service networkOwnPartner
MarketsAT, BE, BG, HR, CZ, DK, EE, FI, FR, DE, GR, HU, IE, IT, LV, LT, LU, MT, NL, PL, PT, RO, SK, SI, ES, SECovers moreDE
Price from€1,199Not confirmed
Price up to€2,499Not confirmed
Nominal motor power (W)250Not confirmed
Largest battery (Wh)370Not confirmed
Removable batteryYesNot confirmed
Claimed range (km)100Not confirmed
Lightest model (kg)14.7Not confirmed
Maximum payload (kg)120Not confirmed
Battery warranty2 yearsNot confirmed

Same on both: Assist class (EU 25), Belt drive (Yes), Sales model (Both), Money-back period (14 days), Finance (Yes).

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.

Key differences

  • KALKHOFF scores higher overall: 9.5 vs 8.9.
  • Frame warranty is higher at KALKHOFF: 10 years vs 5 years.
  • Support channels: only KALKHOFF offers Phone, Community.
  • A DECE OASIS is available in 25 more countries.
  • Bike types: only A DECE OASIS offers Folding, Cargo.
  • Bike types: only KALKHOFF offers Hybrid, Step through, Emtb.
  • Motor brand: only A DECE OASIS offers Bafang.
  • Motor brand: only KALKHOFF offers Bosch.
  • Markets: only A DECE OASIS offers AT, BE, BG.

Our verdict on each

A DECE OASIS

A DECE OASIS suits riders who want folding, city and cargo bikes from a single maker, and who live in the European markets listed for delivery. Entry prices start at €1,199, the frame warranty runs 5 years, and support runs on email and help centre only.

Read the full A DECE OASIS review

KALKHOFF

Kalkhoff suits riders who buy and ride in Germany and want a dealer-backed service network. Every bike pairs a Bosch mid motor with a city, step-through or eMTB frame, and belt drive sits in the mix. Frame warranty and a 14 days money back window are what buyers check first.

Read the full KALKHOFF review

Score breakdown

A DECE OASIS vs KALKHOFF
AreaA DECE OASISKALKHOFF
Cost8.9Entry at €1,199 and a ceiling of €2,499 sit above the folding field, and finance is offered to spread the cost.Not confirmed
Offer8.9Belt drive, a removable battery, 100 km claimed range and 14 day returns across folding, city and cargo bikes.9.3HigherSales cover both routes, finance is on offer and belt drive is part of the range.
TrustNot confirmed9.8A 14 days money back window, a named legal entity in DE and a partner service setup.

By the numbers

A DECE OASIS vs KALKHOFF
FactA DECE OASISKALKHOFF
Frame warranty5 years10 years
Money-back period14 days14 days

Choosing between them

Pick A DECE OASIS if markets matter most.

Pick KALKHOFF if frame warranty matter most.

If neither fits

ENVO Drive Systems has frame warranty at 15 years, against 5 years for A DECE OASIS and 10 years for KALKHOFF.

ENVO Drive Systems review

What we checked

A DECE OASIS

  • adoebike.com: 23 facts, checked September 30, 2026

KALKHOFF

  • kalkhoff-bikes.com: 16 facts, checked September 30, 2026

How they place

A DECE OASIS vs KALKHOFF
RankingA DECE OASISKALKHOFF
Electric bikes30 of 18562 of 185
Commuter and city e-bikes27 of 14339 of 143
Belt-drive e-bikes4 of 357 of 35

Every fact side by side

A DECE OASIS vs KALKHOFF
FactA DECE OASISKALKHOFF
Bike typesFolding, City, CargoCity, Hybrid, Step through, Emtb
Motor brandBafangBosch
BrakesHydraulic discNot confirmed
Legal entityNot confirmedKalkhoff Werke GmbH
HeadquartersNot confirmedGermany
FoundedNot confirmed1919
Support channelsEmail, Help centreEmail, Phone, Help centre, CommunityCovers more

Where each stands against the rest

A DECE OASIS vs KALKHOFF
FactA DECE OASISKALKHOFFMedian
Price from€1,199at the medianNot confirmed€1,199
Price up to€2,499below the medianNot confirmed€2,578.50
Nominal motor power (W)250below the medianNot confirmed425
Largest battery (Wh)370lowest quarterNot confirmed800.8
Claimed range (km)100below the medianNot confirmed138.5
Lightest model (kg)14.7lowest quarterNot confirmed25.7

Median across 144 listed brands.

Pros and cons

A DECE OASIS

Pros

  • Belt drive and a removable battery come as standard, a pairing that suits riders who would rather stop oiling chains on a bike kept in a hallway.
  • Frame warranty of 5 years with 2 years on the battery.
  • Hydraulic disc brakes across the line, hydraulic disc, which matters on wet city streets.

Cons

  • Support runs on email and help centre only, so a fault gets handled by email or the help centre and not by phone.
  • Nominal power of 250 W sits at the floor of what the category lists, so steep routes mean more rider input.
  • Repairs go through the brand's own service, own, which means returning the bike rather than visiting a nearby dealer.

KALKHOFF

Pros

  • The frame warranty runs 10 years, which is the strongest single commitment attached to a Kalkhoff bike.
  • Every bike uses a Bosch mid motor, the low central setup riders pick for hills and heavy loads rather than a hub motor.
  • The same maker covers city, hybrid and step through, so a rider can move from a step-through city bike to an eMTB without changing brand.

Cons

  • Sales are limited to DE, so anyone riding outside that market is shopping where the brand does not sell.
  • Assist stops at the EU 25 class, so riders who shop by class label elsewhere need to read the limit before ordering.
  • The type list ends at city, hybrid and step through, which leaves out the folding and cargo shapes in the Tern range.

Who each suits

A DECE OASIS

Who it suits

  • Riders who want folding, city and cargo bikes from a single maker, with 5 year frame cover on each.
  • Households replacing a second car for short urban trips, who can send a bike back within 14 days if it does not suit.
  • Buyers who want belt drive and a removable battery without giving up folding, a mix the city, hybrid and step through range at KALKHOFF does not include.

Who should look elsewhere

  • Riders outside AT, BE and BG, since shipping is limited to the listed countries.
  • Anyone who wants to sort a problem by phone, because email and help centre covers email and a help centre.
  • Shoppers who want a long model list to browse, since the reference line is short and centred on a folding bike and larger wheeled versions.

KALKHOFF

Who it suits

  • Riders commuting in Germany who want a mid motor and a dealer within reach for servicing.
  • Anyone keeping a bike for years who values a 10 years frame warranty over a low entry price.
  • Households that would rather spread the cost, since finance sits alongside direct and dealer buying.

Who should look elsewhere

  • Buyers after a folding or cargo bike: Tern lists those shapes, and city, hybrid and step through does not reach them.
  • Riders outside DE: iSinwheel lists commuter, folding, fat tire and eMTB shapes, while the Kalkhoff range stops at DE.

Country by country

A DECE OASIS vs KALKHOFF
CountryA DECE OASISKALKHOFF
AustriaYesNo
BelgiumYesNo
BulgariaYesNo
CroatiaYesNo
CzechiaYesNo
DenmarkYesNo
EstoniaYesNo
FinlandYesNo

8 of 26 countries where either is available.

Questions about each

A DECE OASIS

How much do A DECE OASIS bikes cost?+

Prices start at €1,199 for the cheapest bike in the range and reach €2,499 at the top. The middle of the range covers the larger frames and the cargo options, so a commuter and a load carrier come from the same maker. The figure quoted is the price of the bike itself.

Which models are in the range?+

The reference line covers a folding bike, a larger wheeled model and two higher specification versions, so the range spans small frames and bigger wheels. The lightest bike is 14.7 kg, which counts if you carry it up stairs or onto a train, and the payload rating reaches 120 kg on the load carrying frames.

KALKHOFF

Where can I buy a Kalkhoff, and which market does it run in?+

Kalkhoff runs in Germany, and the sale terms come from that country's rules. Sales cover both routes, so a rider can order direct or go through a shop. Servicing happens through a partner service network, which means a local dealer does the mechanical work. Anyone reading this from another country should confirm the terms before booking a test ride.

What warranty and return terms come with the bike?+

The frame carries a 10 years warranty, and the money back window is 14 days. That gives a buyer room to ride the bike hard and live with it before deciding it does not suit the trip, rather than judging from a test ride around the block. A dealer can confirm both terms in writing before handover, and the frame warranty is the longer of the two.

Other options to compare

A DECE OASIS

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KALKHOFF

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