Mountain Bikes 27,5"

Mountain bikes with 27,5ʺ wheels are one of the most used bike types in the Czech Republic. Their sturdy frame is made for easier steering, while the wheels are especially suitable for difficult terrain.

If you tend to ride mostly off roads, a mountain bike is an ideal choice for you. For selected models, we offer a prolonged 5-year warranty and post-warranty service at our Prague, Brno, Ostrava and Vítkov stores.

Don’t know how to choose the correct bike size and type? Consult our advice page.

Top selling products

1.
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581,50 € 472,40 €
2.
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686,90 € 545,10 €
3.
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799,60 € 672,40 €
4.
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1 090,50 € 908,70 €
Free delivery Permanently low price
Mountain Bike 4EVER Convex Disc 27.5” – 2016 - Green
617,80 € (6%) 581,50 
In Stock
Disc brakes, lightweight carbon frame, suitable for moderate and challenging terrain, …
Number of speeds
27
Frame
Al 7005
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Full Suspension Bike KELLYS ERASER 90 27.5” – 2017
3 999,60 € (17%) 3 308,70 
In Stock
Full carbon frame, top quality components, functional and attractive design.
Number of speeds
11
Frame
Kellys Enduro High-modulus Carbon Composite
Frame material
Carbon
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Full Suspension Bike KELLYS ERASER 70 27.5” – 2017
3 199,60 € (18%) 2 617,80 
In Stock
Full carbon frame, top quality components, functional and attractive design.
Number of speeds
11
Frame
Kellys Enduro High-modulus Carbon Composite
Frame material
Carbon
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Full Suspension Bike KELLYS SWAG 50 27.5” – 2017
2 436 € (13%) 2 108,70 
In Stock
Modern full suspension bike, high quality rear shock, excellent riding …
Number of speeds
11
Frame
Kellys SFS Supertrail Enduro 27.5 (650B) SWT 7005
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Full Suspension Bike KELLYS NOID 90 27.5” – 2017
3 272,40 € (18%) 2 690,50 
In Stock
Aluminum frame, top quality components, Schwalbe tires, functional and attractive …
Number of speeds
10
Frame material
Aluminium
Frame
Kellys Gravity DH 27.5 (650B) 7005
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS HACKER 90 27.5” – 2017
4 726,90 € (18%) 3 854,20 
In Stock
Top quality components, carbon frame, lever gear shifter, suitable for extreme …
Number of speeds
22
Frame material
Carbon
Frame
Kellys iCAD HT 27.5 (650B) Carbon Composite DRT
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS HACKER 70 27.5” – 2017
2 472,40 € (21%) 1 963,30 
In Stock
Top quality components, carbon frame, lever gear shifter, suitable for extreme …
Number of speeds
22
Frame material
Carbon
Frame
Kellys iCAD HT 27.5 (650B) Carbon Composite DRT
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS HACKER 50 27.5” – 2017
1 999,60 € (17%) 1 654,20 
In Stock
Top quality components, carbon frame, lever gear shifter, suitable for extreme …
Number of speeds
22
Frame
Kellys iCAD HT 27.5 (650B) Carbon Composite DRT
Frame material
Carbon
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS HACKER 30 27.5” – 2017
1 745,10 € (17%) 1 454,20 
In Stock
Top quality components, carbon frame, suitable for extreme terrain, excellent riding …
Number of speeds
20
Frame material
Carbon
Frame
Kellys iCAD HT 27.5 (650B) Carbon Composite DRT
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS THORX 90 27.5” – 2017
1 308,70 € (15%) 1 108,70 
In Stock
Modern mountain bike, high quality components, lightweight frame.
Number of speeds
20
Frame material
Aluminium
Frame
KELLYS Dynamic HT 27.5 (650B) 6061 3ple butted RRC
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS THORX 50 27.5” – 2017
1 090,50 € (13%) 945,10 
In Stock
Modern mountain bike, high quality components, lightweight frame.
Number of speeds
20
Frame material
Aluminium
Frame
KELLYS Dynamic HT 27.5 (650B) 6061 3ple butted RRC
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLYS THORX 30 27.5” – 2017
872,40 € (13%) 763,30 
In Stock
Modern mountain bike, top quality components, lightweight frame.
Number of speeds
20
Frame
KELLYS Dynamic HT 27.5 (650B) 6061 3ple butted RRC
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLY SPIDER 70 27.5” – 2017
654,20 € (11%) 581,50 
In Stock
Lightweight aluminum frame, high quality components, attractive design, comfortable.
Number of speeds
27
Frame material
Aluminium
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLY SPIDER 50 27.5” – 2017
581,50 € (9%) 526,90 
In Stock
Lightweight aluminum frame, lever gear shifter, high quality components, attractive …
Number of speeds
27
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS SPIDER 30 27.5” – 2017 - Grey Blue
508,70 € (11%) 454,20 
In Stock
Lightweight aluminum frame, lever gear shifter, high quality components, attractive …
Number of speeds
24
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 10-year warranty Special offer
Mountain Bike KELLYS SPIDER 30 27.5” – 2017 - Dark Orange
508,70 € (11%) 454,20 
In Stock
Lightweight aluminum frame, lever gear shifter, high quality components, attractive …
Number of speeds
24
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLYS SPIDER 10 27.5” – 2017 - Toxic Green
472,40 € (8%) 436 
In Stock
Lightweight aluminum frame, lever gear shifter, high quality components, attractive …
Number of speeds
24
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLYS SPIDER 10 27.5” – 2017 - Dark Azure
472,40 € (8%) 436 
In Stock
Lightweight aluminum frame, lever gear shifter, high quality components, attractive …
Number of speeds
24
Frame
Kellys Alutec 27.5 (650B) 6061 RRC Geometry
Frame material
Aluminium
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLYS VIPER 10 27.5” – 2017 - Black Lime
326,90 € (11%) 290,50 
In Stock
Modern mountain bike, special Alutec RRC frame, lever gear shifter, excellent riding …
Number of speeds
21
Frame material
Aluminium
Frame
Kellys Alutec 26 6061 RRC
Wheel size
27,5" (for users over 155 cm)
Free delivery 5-year warranty Special offer
Mountain Bike KELLYS VIPER 10 27.5” – 2017 - Black Blue
326,90 € (11%) 290,50 
In Stock
Modern mountain bike, special Alutec RRC frame, lever gear shifter, excellent riding …
Number of speeds
21
Frame material
Aluminium
Frame
Kellys Alutec 26 6061 RRC
Wheel size
27,5" (for users over 155 cm)