Light and strong, these S Works carbon road arms give you the competitive advantage.
These Cranks are zero-hour, never used take-off cranks from a 2013 Specialized Tarmac SL and a 2013 Specialized Venge DI2 , both are S-works. These are team bikes. They came on the bike and were removed for our SRMs. Both are zero hour, never ridden cranks.
The cranks are 172.5 in length, and the rings are 53/39;
There is a no reserve auction on Ebay: http://www.ebay.com/itm/290934756676?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
**but for a ST member, happy to strike a deal. my guess is that $300 will own the cranks. **
The chainrings alone retail for $240.00
Retail from specialized is as follows:
$300 for the crank arms;
$120 for the S-Work spider for connecting the chainrings, and then,
$240 for the S-Works 53/39 chainrings
Thus total retail for the unit would be $660.00
Best strength-to-weight ratio on the marketThird-generation, hollow carbon crank arms offer superior stiffnessOversized alloy spindle with Hirth coupling interfaceSelf-adjusting, oversized 42mm BB30 cartridge bearingsIncludes all hardwareFits Specialized road frames with OSBB or PF30 bottom bracket shellBB30 compatibleAvailable lengths: 172.5Finish: Unidirectional carbon fiber