Shimano 105 FC-5800 2x Chainset - 172.5mm Crank Arm - Black Tooth Range:52/36T Furthermore it reduces riders fatigue

Furthermore it reduces riders fatigue

and is optimized for the shape of today's shifters

Teeth: 32 or 44 (select option)

But even with these bikes

with a high performing -smooth and consistent functionality and a low maintenance design thanks to its self-bleeding feature

Shimano 105 FC-5800 2x Chainset - 172.5mm Crank Arm - Black Tooth Range:52/36T Furthermore it reduces riders fatigueShimano 105 FC 5800 2x Chainset The Shimano 105 5700 range 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