Shimano 105 Triple Road Bicycle Crank Set - FC-5703

New Shimano 105 is new for 2011 and incorporates many of the benefits that were originally developed for Dura-Ace 7900 series and integrated into Ultegra 6700 series. The new group is available in Sterling Silver for a classic road cosmetic or Lodestar Black for a more contemporary look. Overall, performance and durability is enhanced while the entire group manages to drop almost 30 grams from the prior generation. Shimano's proprietary HOLLOWTECH II design provides an optimum balance of light weight and stiffness, while Dual SIS front index shifting has long been the industry benchmark for instantaneous and assertive front shifting performance. Additional improvements include increased spacing between the inner and outer chainrings to reduce chain interference in cross-chain situations. Available in double, triple, and compact chainring configurations: FC-5700: 52-39T, 53-39T / FC-5703: 50-39-30T / FC-5750: 50-34T.

Shimano 105 Cranksets are designed for part time racers and fitness enthusiasts that want a lightweight and efficient crankset with "Pro-level" technology. The 105 has its own unique identity, offering a great feeling and sleek design backed by high performance. Ultegra CN-6600 and 105 CN-5600 chains are recommended for use in conjunction with Ultegra 6703-G and 105 5703 triple cranksets Hollowtech II construction Hyperdrive SG-X chainrings Dual SIS front index shifting Lodestar Black and Sterling Silver finish options Color: Black Spindle Interface Type: Hollowtech II Pedal Spindle: 9/16" Arm Length: 165mm Rings: 50-39-30 Crank-FD Type: Road Triple BB Included: No Crank Intended Use: Road Chain Compatibility: Shimano 10 Defined Color: Black