Mass is the enemy.
You can feel it on every ride – that invisible hand tugging at the back of your jersey, hindering a climb or dulling a sprint.

In the Impulse Issac has removed as much of it as is possible in a fully robust racing frameset.
This has been achieved through use of the world’s finest materials and most advanced manufacturing techniques. This frame is truly super-light, but retains the necessary strength and stiffness to give all of the efficiency, safety and handling accuracy that regular, high-level competition demands.

FEATURES:
1,042g FRAME (SIZE 57) WEIGHT
TORAYCA T1000G & M30S CARBON FILAMENT
DEVISED FOR LOW WEIGHT AND HIGH STRENGTH
ISAAC MONOCOQUE FORK WITH DUAL-DIAMETER STEERER
FSA ORBIT-CARBON ASYMMETRICAL INTEGRATED HEADSET
ISAAC MONOCOQUE 27.2MM SEAT POST
EFBe TP-R (1.300N) CERTIFIED
STIFFNESS HEADTUBE 79,6 Nm/degree
STW headtube 78,36 Nm/degree/kg

STEM NOT INCLUDED IN FRAME SET PACKAGE
Assembly Required