ISEN is built upon the award winning heritage of UK custom frame builders Hartley Cycles and Talbot Frameworks.


Allowing them to combine hand crafted elements with cutting edge frame building technologies, so they can deliver bikes that are at the forefront of frame geometries and are finished to the highest standard. From their custom cable routing to hand finished headbadges everything is meticulously crafted and a result of our experience. We’ve designed and built bikes for 100’s of riders, so you know if we spec something, we did because it’s the best part available for your bike.

All Season
A can-do attitude

Whether it's your commute, a bikepacking adventure or a sportive, this frame can do it all. Any condition, any task, the All Season rises to the challenge.

Starting at £1,999 for frameset

Race Ready R3
Track-minded, road weapon

Designed with criterium riders in mind, this frame wont hold you back when you're smashing the lanes on a warm Saturday morning. If you need uncompromising speed, this is it.

Starting at £2,349 for frameset

See something you like?

Get in touch with our Fulham shop to start your Titanium Bike journey!