Kinesis Aithein - Kinesis Bikes
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Kinesis Aithein


Fast Made Easy.

*Available as a Frameset Only.


£750.00

For 2020 the Aithein is back to reclaim its place as the fastest bike in the Kinesis lineup. Our premium aluminium race frame is faster, more comfortable and more fun than ever before. Whether its racing the local crit or winning the sprint for the sign, the Aithein is the bike to get you there faster.

Using advanced aluminium construction techniques, we’ve created a frame that truly questions the need for a carbon bike. Thanks to the advanced manufacturing technique called Superplastic Forming (SPF), we’ve minimised weight whilst maximising stiffness and strength where you need it. The result is a high-performance frame that excels in transferring rider energy into forward momentum.

The new Aithein features 30mm tyre clearance for speed and grip, allowing you to ride at full speed on every road surface. To complement the frame we chose the excellent Futura Road fork from Columbus, known for its impeccable ride quality, and unmatched vibration damping.

Riders looking for more stopping power will be pleased to know that the Aithein frame is also available in a disc compatible option, featuring thru axle front and rear. No matter how you choose to ride, if you choose to ride fast, choose to ride Aithein!

Super Plastic Formed Alloy Frame
Constructed from tubes that are created with an advanced manufacturing technique named Superplastic Forming (SPF), which involves heating the alloy until exhibits superplasticity, and then creating complex tube shapes using gas pressure.

Columbus Futura Road Fork
T700S and HFM Carbon Fibre Monocoque construction, 45mm rake, 350g fork. Stiff with high vibration damping for a smooth ride.

30mm Tyre Clearance
It is becoming widely accepted that wider tyres offer more speed, more grip and more comfort on real world surfaces. The Aithein will take up to 30mm tyres so you can choose the right tyre for you and your riding conditions.

Kinesis Rider Fit Geometry
Geometry adjustments have been made to ensure a better fit across a greater range of rider dimensions. As a result there is more consistent handling across sizes, less toe overlap, and more intuitive sizing.

68mm Threaded BB
Threaded BBs allow you to use reliable, creak free bottom brackets that withstand year round British conditions.

Adaptable Cable Ports
Thanks to interchangeable cable entry points you can run exactly the routing you need, ensuring there are no excess holes into the frame.

Electronic / Wireless / Mechanical 1x Compatible
The Aithein frame is designed to work with whichever groupset you choose to run.

AITHIEN

  Frame Size Seat Tube XS (47*) S (50*) M (53) L (56) XL (59)
A
Set Tube Length C-T
450
490
530
560
590
B
Top Tube Length Effective
516
535
551
566
586
C
Head Tube Length
124
140
162
184
208
D
Head Tube Angle
72
72.1
72.4
72.7
73
E
Seat Tube Angle
75
74.3
74
74
73.5
F
Bottom Bracket Drop
72
72
70
70
69
G
Chain Stay Length
405
405
405
405
405
H
Front Centre
573.6
585.5
597.4
609.3
621.5
I
Wheelbase
967.6
979.6
992.2
1004.2
1016.7
J
Stack
525
540
559
582
605
K
Reach
375
383
391
399
407
L
Fork Length
368
368
368
368
368
M
Fork Rake
45
45
45
45
45
*Semi-Sloping
 
Hover Over Chart for Geometry Illustrations

Choosing the correct bike size for you depends on the type of bike your after, your height, your riding style, and your preference of fit.

A correct fitting bike will provide a more comfortable, more efficient and more fun ride.

Kinesis’s bike size guide gives you some general advice on choosing the right size. It is a guide only and we always recommend visiting one of our stores or contacting one of our experts from our contact us page.

To get started, think about your style of riding, measure your height and see the sizing guide below.

However there is no substitute for good old fashioned advice from your local bike shop, we have a list of dealers here and they will be able to help you with your sizing and bike setup prior to building it.


aithein-size-guide
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