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VIRTUE - Felt Bicycles

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EQUILINK = EFFICIENT SUSPENSION EQUILINK = ACTIVE SUSPENSION<br />

1 : NO BOB<br />

❚ Equilink is the first bicycle suspension system to effectively eliminate the use of the drivetrain as the primary mode of counteracting weight<br />

transfer (the cause of bobbing). Equilink was specifically designed to neutralize the effects of weight transfer without the direct use of direct<br />

chain force, achieving a perfect state of suspension "equalization". By keeping the drivetrain independent of the suspension, it is allowed to<br />

perform the job it was solely intended: to propel the bicycle and rider forward.<br />

2 : PREDICTABLE & CONSISTENT<br />

❚ On most bikes, the level of anti-squat (or anti-bob)<br />

can vary greatly, depending on which gear<br />

combination you are in (because the amount<br />

of leverage the chain has over the pivot<br />

changes along with the gear selection).<br />

For example, the large chainring/small<br />

cog will produce very different results<br />

than the small chainring/large<br />

cog combination (and one can<br />

imagine the many possibilities<br />

in between). The typical result is<br />

suspension that is inconsistent<br />

and unpredictable. With the <strong>Felt</strong><br />

system, the red Equilink is employed<br />

to do the work normally carried out by<br />

the chain itself, resulting in stable and<br />

consistent anti-bob characteristics in<br />

any gear combination, at any speed.<br />

3 : NO PEDAL KICKBACK<br />

❚ Near vertical axle path ensures smooth<br />

pedaling circles regardless of gear selection<br />

and terrain input.<br />

ALL THREE OF THESE FEATURES<br />

CONTRIBUTE TO THE AMAZING EFFICIENCY<br />

OF THE EQUILINK SYSTEM.<br />

❚ 66<br />

1 : IN/OUT OF THE SADDLE<br />

❚ Equilink is not prone to shifts in spring rate, whether the rider is seated or standing. Equilink remains active when sprinting out of the saddle,<br />

hanging over the back on a downhill, or seated on a long, slow uphill grind.<br />

2 : SMALL BUMP SENSITIVITY<br />

❚ The surge in popularity of platform damping or brain shocks reflects the<br />

amount of inefficient suspension designs on the market today, especially<br />

when it comes to small bump sensitivity. Platform shocks are often<br />

employed to mask inherent design inefficiencies. The problem is:<br />

When you over-damp a shock to hide rider-induced shock<br />

movement, you can also stop the shock from reacting to<br />

smaller terrain-induced movement. At <strong>Felt</strong>, we believe that<br />

suspension should be active all the time, to pick up the<br />

small as much as the big, enhancing comfort, as well<br />

as traction. We believe platform valving should be used<br />

ONLY to smooth out unwanted shock movement due<br />

to inconsistent (jerky) pedaling - not to counteract<br />

bob caused by rider weight transfer.<br />

A TRULY ACTIVE SUSPENSION DESIGN IS ONE<br />

THAT WORKS EQUALLY IN OR OUT OF THE<br />

SADDLE, POINTED UP OR POINTED DOWN,<br />

AND SENSITIVE TO THE TINY STUFF AS<br />

MUCH AS THE BIGGER HITS.<br />

67 ❚

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