isaac bikes cycles frames

Why Isaac? Because it’s the last 1% that makes all the difference.

Isaac’s designs use natural, rounded forms and continuous monocoque structures. Why? Simply because these are the best. Nature didn’t provide eggs, trees, shells and bones with these same shapes by accident – or for reasons of styling. Rounded shapes, in continuous monocoque structures, reduce stress and optimise strength – allowing a reduction in weight. Natural evolution is the ultimate R&D project!

Isaac produces a range of carbon composite road racing framesets. All are fully worthy of international competition, and each will satisfy different needs. Each has its own distinct characteristics, in order to deliver specific benefits and particular desired qualities.

The differences are in the materials used, and the time spent on construction. Ascending the range brings a reduction in weight. Further detail in the lay-up means that the compliance is tuned to provide lateral and torsional resistance with a good degree of vertical ‘give’ for shock absorbing comfort. Towards the top of the range a greater proportion of the visible layer of woven carbon is on show.

Sonic	New monocoque architecture for 2008 Pick up a frame and gasp at the feathery lightness High stiffness to weight Engineered compliance for long distance comfort For racers who appreciate a really light bike Exclusive and understated blue-lacquer finish The ultimate carbon race bike?
Impulse	New monocoque architecture for 2008 Choose from 'Opaque White' or 'Transparent Black' A few grams heavier than a Sonic But still very much a true ‘superlight’ Increased toughness for general racing A perfect balance of the vital qualities
Force	For stiffness it’s ‘The Daddy’! The ultimate criterium or circuit bike Unique alloy seat stays – there’s nothing else like it Handles as if on rails - for demon descenders Monocoque front triangle turns rough into silky smooth
Kelvin	Isaac's most popular model Packed with Isaac innovation Dual-diameter steerer monocoque fork Totally hand made New livery for '08
Cometa	Something for the ladies Packed with Isaac innovation All the features and advantages that 'he' enjoys A serious competition model For the competitive lady! Available to special order
Pascal	Q: How do they do it for the money? A: Just a touch more weight, simplified ancillaries and an all-painted finish It’s a serious race bike at fitness bike money 105-10 and Aksiums is what we recommend But we’ll also supply a frameset – so it’s entirely up to you