30 days return period from the date of delivery. Find out how to make a return
Most products are delivered within 2-5 working days.

Lead times vary depending on the country of delivery and product availability.

Check the details
Nav switch

Enter a search term to see the hints.

Kellys Soot X50 is a versatile gravel bike with an aluminium frame and a carbon fork. Equipped with a Shimano GRX 2×10 drivetrain and hydraulic disc brakes, it ensures confidence while riding on gravel and asphalt. Ideal for long journeys and daily training.

Basic data

Brand Kellys
Country of origin of the brand European Union
Sport Bicycles
Gender Male, Woman
Season Year-round
Leading colour Blue
Model/product code Spider X70 27.5" 81951
Code 2000170475

Frame

Frame material Aluminium

Components

Steering wheel adjustment Yes
Grips KLS bar tape
Depreciation No
Fork KELLYS Carbon Disc - 1.5 tapered steerer, flat mount disc brake, 12x100mm thru axle
Fork material Carbon fibre
Saddle WTB Silverado Pro Saddle or WTB Volt
Bar KLS Active Road - diam 30.9mm / length 350mm (S - M), 400mm (L)

Drive

Type of derailleur Mechanical
Derailleurs 2x10
Number of gears 20
Front derailleur (model) Shimano GRX RX400
Rear derailleur (model) SHIMANO GRX RX400
Handles SHIMANO GRX ST-RX400 Dual Control
Chain KMC X10 EL

Brakes

Brakes (model) SHIMANO GRX RX400 Hydraulic Disc
Brake type Hydraulic discs

Wheels

Wheel size 28"
spokes Steel

Additional information

Pedals included Yes

Mountain bicycle Kellys Spider X70 27.5" thunderstorm blue (81951)

Kellys Spider X70 27.5" mountain bike in thunderstorm blue is an excellent choice for off-road enthusiasts looking for reliable equipment. Equipped with a frame made of lightweight and durable aluminium, it ensures excellent durability and comfort while riding. The carbon fibre used in the fork further reduces the bike’s weight, leading to better control and precision in difficult terrain.

Advanced gear shift systems

The Kellys Spider X70 27.5" mountain bike in thunderstorm blue features 20 gears, allowing for smooth and efficient adjustment of riding pace to the terrain conditions. The use of Shimano GRX RX400 derailleurs, both front and rear, guarantees precise and quick gear shifting. The SHIMANO GRX ST-RX400 Dual Control shifters further facilitate bike control, allowing for intuitive operation of the derailleurs.

Effective braking system

The Kellys Spider X70 27.5" mountain bike in thunderstorm blue is equipped with SHIMANO GRX RX400 hydraulic disc brakes, which provide confident and reliable braking in all conditions. This ensures that the cyclist can feel safe even on steep descents and in difficult weather conditions. The brake discs and hydraulic mechanism guarantee quick and precise stops.

Comfort and ergonomics

The Kellys Spider X70 27.5" mountain bike in thunderstorm blue has been designed with user comfort in mind. Equipped with a WTB Silverado Pro Saddle or WTB Volt, it offers comfort even on long rides. The adjustable handlebars allow for position adjustments to the rider's preferences, enhancing riding comfort. KLS bar tape provides a good grip and additional support for the hands while riding.

Kellys Spider X70 27.5" mountain bike - features:

  • Aluminium frame ensuring lightness and durability;
  • Carbon fibre fork enhancing control over the bike;
  • 20 gears enabling terrain adaptation;
  • Shimano GRX RX400 derailleurs for smooth gear changes;
  • SHIMANO GRX ST-RX400 Dual Control shifters providing intuitive handling;
  • SHIMANO GRX RX400 hydraulic disc brakes for reliable stopping;
  • WTB Silverado Pro Saddle or WTB Volt saddle for riding comfort;
  • Adjustable handlebars for personalised positioning;
  • KLS bar tape offering a secure grip;
  • Steel spokes ensuring wheel durability.

Advantages

Aluminium frame
The aluminium frame is characterised by its high resistance to scratches and damage. In addition, this material is characterised by its low weight, which makes carrying the bike no problem.
Hydraulic disc brakes
This mountain bike is equipped with hydraulic disc brakes, which have a very low failure rate so that use will be trouble-free, even during frequent use. In addition, they feature greater braking power and modulation.
28" wheels
The use of 28-inch wheels on this model has made the bike faster to reach higher speeds and much easier to maintain. This wheel size allows the bike to negotiate obstacles comfortably and provides better stability at higher speeds.
Feedback

There are no reviews yet, be the first!

Review this product

Mountain bicycle Kellys Spider X70 27.5" thunderstorm blue

Mountain bicycle Kellys Spider X70 27.5" thunderstorm blue

Overall rating
Please enter the order number under which you purchased this product at Sportano.

Mountain bicycle Kellys Spider X70 27.5" thunderstorm blue

No opinion

Bike assembly service available

Size S Sizes table
Choose an Option...

Choose an Option

Sizes table

    Below you will find information to help you choose the right size when buying the Spider bike by Kellys.

    Size S M
    Height (cm) 155-170 160-175
    S/T (mm) 370 440
    L (mm) 570 590
    Reach (mm) 399 417
    Stack (mm) 595 604
    H/T (mm) 100 110
    S/T (°) 74 74
    H/T (°) 68 68
    BB (mm) 59 59
    RC (mm) 430 430
    WB (mm) 1087 1087
    You save €140.00 €789.99
    €649.99
    • We are calculating the delivery time for you More
    • Delivery from 3,99 € More
    • 30 days to return More
    • Original products Check it out