Shimano SLX FC-M675 10 Speed Chainset - HollowTech II Features
This is the new Shimano SLX M675 2013 10 Speed Hollowtech II Chainset – it is part of the XTR-XT-SLX design cascade. The Shimano SLX FC-M675 10 Speed Chainset - HollowTech II is a mountain bike chainset. Hollowtech II high provides the combination of rigidity and weight reduction. Shimano’s latest and most advanced Hollowtech technology integrates the bottom bracket axle with right crank arm, for more rigidly and weight reduction. External bearings provide more pedal transfer and stability.