Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Bike type
(131)
(9)
(82)
(6)
(231)
Usage
Frame material
(342)
(16)
(142)
(1)
Wheel suspension
(264)
(9)
(88)
Fork stroke
0 mm
140 mm
-
Wheel diameter
(4)
(34)
(46)
(58)
(51)
Brake type
(196)
(21)
(75)
(154)
(2)
(10)
(13)
Newest orders

Bikes

Bicycles are a relatively cheap, environmentally friendly and fast mode of transport. They are ideal for riding to work, losing those extra kilos, or as a companion on your holidays. When choosing a bike, it is important that you consider what the bike will be used for, and also select the correct frame size.

Continue

Electric bikes - thanks to high-capacity batteries, electric bikes have a range of about one hundred kilometers and can be recharged within a few hours. There are models designed for off-road use, as well as on roads or city streets.

Mountain bikes - with their robust design and wide tires, these bikes are designed for off-road riding. As a result, they are slower than normal bikes when used on roads.

Trekking bikes - represent a compromise between other types of bikes. With their durable frames, narrower tires, and comfortable seating position, trekking bikes are especially suitable for long-distance cycling. They are suitable for both road and light offroad use.

Road bikes - due to their lightweight and narrow tires, road bikes minimise rolling resistance, making them the fastest option on good roads.

City bikes - designed with an emphasis on practicality, these bikes are often equipped with racks for small items of luggage. The position of the seat and handlebars ensure that the rider is sat in a comfortable upright position. The shape of the central tube allows for convenient mounting and dismounting.

Folding bikes - designed for urban life, they offer excellent maneuverability and stability at low speeds. Their main advantage, however, is their foldability, which means they can easily be taken on public transport.

Children's bikes - durable and safe, these bikes are designed with children's needs in mind.

Balance bikes - designed for young children, these bikes are propelled by the rider's feet on the ground instead of pedals. They teach children to balance and prepare them for the transition to regular bikes.

Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
505 Results
5.0
Academy Grade 3 16-1S belt blue
Children's Bike - children's bike from the age of 4 years, without suspension, aluminium frame, with Without theme theme, for beginners
10,990,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd068
Cyclision Zodya 3 MK-II L 480 mm 19" Snowberry
Trekking Bike - aluminium frame, Shimano Altus rear derailleur, spring fork 63mm, disc hydraulic SHIMANO brakes, weight: 12,6kg
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 8,839,-
13,599,-
Buy
In stock > 5 pcs
Order Code: SPTcycl102
Cyclision Zodya 3 MK-II L 480 mm 19" Blue Edge
Trekking Bike - aluminium frame, Shimano Altus rear derailleur, spring fork 63mm, disc hydraulic SHIMANO brakes, weight: 12,6kg
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 8,839,-
13,599,-
Buy
In stock > 5 pcs
Order Code: SPTcycl106
Cyclision Zodin 3 MK-II M/S 430 mm 17" Red Soul
Trekking Bike - aluminium frame, Shimano Altus rear derailleur, spring fork 63mm, disc hydraulic SHIMANO brakes, weight: 12,6kg
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 8,839,-
13,599,-
Buy
In stock > 5 pcs
Order Code: SPTcycl084
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 9,749,-
14,999,-
Buy
In stock > 5 pcs
Order Code: SPTcycl023
ACADEMY S-GRADE Gravel 5 Forest - Children's Bike
Free delivery
Alzaboxes and stores
ACADEMY S-GRADE Gravel 5 Forest
Children's Bike - gravel bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
New arrival 21,590,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd111
5.0
Academy Grade 2 14-1S belt green
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame, for children weighing up to 30kg
9,790,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd061
DINO Bikes Junior sports bike Dino 24" orange
Children's Bike - mountain bike 24" wheel, without suspension, steel frame, for children weighing up to 100kg
New arrival 6,145,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTdinob01
Cyclision Zodya 5 MK-II L 480 mm 19" Scarlet Red
Trekking Bike - aluminium frame, SHIMANO Tourney rear derailleur, spring fork 63mm, Alhonga V-brake brakes, weight: 12,6kg
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 7,149,-
10,999,-
Buy
In stock > 5 pcs
Order Code: SPTcycl119
Cyclision Zodya 3 MK-II L 480 mm 19" Cold Mint
Trekking Bike - aluminium frame, Shimano Altus rear derailleur, spring fork 63mm, disc hydraulic SHIMANO brakes, weight: 12,6kg
Buy with code ALZADNY30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 30% s kódem ALZADNY30. 9,519,-
13,599,-
Buy
In stock 1 pcs
Order Code: SPTcycl103
Joiride ultra light 24" medová/černá
Children's Bike - children's bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 80kg
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 9,592,-
New arrival 11,990,-
Buy
In stock > 5 pcs
Order Code: SPTjoir011
Joiride ultra light 14" medová/černá
Children's Bike - children's bike 14 " wheel from the age of 3 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included and balance wheels, for children weighing up to 50kg
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 6,392,-
New arrival 7,990,-
Buy
In stock > 5 pcs
Order Code: SPTjoir002
Cyclision Zodin 3 MK-II M/S 430 mm 17" Midnight Lime
Trekking Bike - aluminium frame, Shimano Altus rear derailleur, spring fork 63mm, disc hydraulic SHIMANO brakes, weight: 12,6kg
Buy with code ALZADNY35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky. 8,839,-
13,599,-
Buy
In stock > 5 pcs
Order Code: SPTcycl080
Rock Machine Thunder 20 VB Gloss Red/White/Black 20 × 10.0"
Children's Bike - children's bike 20" wheel, without suspension, meant for recreational use, aluminium frame, frame height: 254mm, with Without theme theme, light weight, pedals included, 2024 model
8,989,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTRoMa062
Joiride ultra light 20" medová/černá
Children's Bike - children's bike 20" wheel from the age of 7 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 65kg
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 8,392,-
New arrival 10,490,-
Buy
In stock > 5 pcs
Order Code: SPTjoir008
Joiride ultra light 24" petrolejová/mátová
Children's Bike - children's bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 80kg
Buy with code ALZADNY20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky. 9,592,-
New arrival 11,990,-
Buy
In stock > 5 pcs
Order Code: SPTjoir010
AUTHOR Mission ASL - 15" white/black/gold - Cross Bike Free delivery
Alzaboxes and stores
AUTHOR Mission ASL - 15" white/black/gold
Cross Bike - aluminium frame, number of speeds: 10, SHIMANO Cues 6000 rear derailleur, front suspension fork 80mm, TEKTRO HD-M280, hydraulic disc (6" rotors) brakes
New arrival 24,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTautko070
5.0
Academy Grade 3 16-1S yellow
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
10,490,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd066
5.0
Academy Grade 4 20-7S Nexus belt green
Children's Bike - children's bike 20" wheel from the age of 6 years, without suspension, aluminium frame
16,390,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd073
5.0
Academy Grade 3 16-1S belt green
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
10,990,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd067
5.0
Academy Grade 3 16-1S belt red
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame, with Without theme theme, for beginners
10,990,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd069
AUTHOR Spirit 2025 - 17", blue/alloy/black - Mountain Bike Free delivery
Alzaboxes and stores
New arrival 20,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTauthko26
AUTHOR Aura XR6 - 58 bronze-matte/black - Gravel Bike
Free delivery
Alzaboxes and stores
AUTHOR Aura XR6 - 58 bronze-matte/black
Gravel Bike - aluminium frame, number of speeds: 24, SHIMANO GRX 820 rear derailleur, without suspension, brakes
Buy with code AUTHOR10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. 46,791,-
Discounted -13 % 51,990,- 59,991,-
Buy
In stock 4 pcs at the supplier's
Order Code: SPTautko148
AUTHOR Synergy - 20" green-gold-matte/black - Cross Bike
Free delivery
Alzaboxes and stores
AUTHOR Synergy - 20" green-gold-matte/black
Cross Bike - carbon frame, number of speeds: 22, SHIMANO Cues 6020 rear derailleur, front suspension fork 80mm, TEKTRO HD-M530, hydraulic disc (6" rotors) brakes
Discounted -14 % 46,990,- 54,990,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTautko133
 

Bikes - additional info

There are several types of bicycles available on the market, which, in addition to frame size, differ mainly according to the type of surface they are designed for. There are electric bikes, children's bikes, mountain bikes, trekking bikes, road bikes, folding bikes, and city bikes, available in both men's and women's models. Our wide range includes quality bicycles from Agogs, Focus, Felt, Kalkhoff, Amulet, Strida, Tern and Alltoys.

Quality children's bikes

The size of the bicycle is based on the distance between the central axis and the end of the seat tube of the frame. These bicycles are 12" and are suitable for children up to 4 years. The following are available for children's bicycles 16", 20" and 24" which can be purchased for children up to 10 years. Children's bicycles are available in bright colours, have comfortable upholstery and the safety chain has a cover and reliable brakes for safety.

Mountain and cross bikes

If you do not want to invest a lot of money in a bike, rest assured knowing even our cheaper bikes have high quality. Frame sizes for adult bikes range from 12 to 24", which are for people up to 195 cm. Mountain bikes are one of the most common types of bikes. MTB wheels are designed for riding on rough terrain, for example on unpaved roads. Mountain bikes give you a tailored design and suitable tyre. This type of bicycle is ideal for cycling on dirt roads.

Road and urban bikes

Road bikes are designed for a fast, sporty driving style on the road because of the type of tyres used. A road bike does not fit into all terrain types. Folding bikes are ideal for driving in dense traffic. You can easily fold them and place into any vehicle or in the boot of a car. Urban bikes are designed and built to drive comfortably through the streets of the cities. On the road and in the park you feel at home with Bicross bicycles or BMX wheels, which have wide tyres and a stiff, robust construction.

Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Check out products sorted by price starting with the lowest price in the category cheap bikes Find products sorted from the most expensive to the cheapest in the category most expensive bikes Check out products sorted by price starting with the highest price in the category best sellers, best bikes You’ll find products sorted by reviews starting from the highest ranked in bikes reviews
P-DC1-WEB18