FSA K-Force Light ABS BB386 EVO 53/39 Road Crankset 2x10/11 - 2015 - UD Carbon/red/white

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Description of FSA K-Force Light ABS BB386 EVO 53/39 Road Crankset 2x10/11 - 2015 - UD Carbon/red/white

High Performance K-Force Light BB386 carbon crankset with 30 mm hollow axle, new design and asymmetric bolt circle.
The new Asymmetric Bolt Spacing built around a 110 mm BCD, were the spacing won’t line up with a standard 110 mm ring. Because the rider’s power output is not consistent around the circle, FSA placed the arms where the points of stress are highest allowing for a super light design that is still stiff. There the five arm design looks like a four arm design because of the one hidden bolt behind the crank arm. Standard and compact rings will be based around 110 mm asymmetric BCD.
The 30 mm hollow axle has an improved stiffness to weight ratio, in comparison with MegaExo cranksets equipped with 24 mm axles. New 386 standard with an increased distance between the bearings which improves stiffness and strength. The BB386 EVO is all about adaptability. Simple adaptors allow the K-Force BB386 EVO to fit to BSA, BB30 and PF-30 frames. One crank can do it all.
BB386EVO is based on the existing BB30 system. The revolution of the 30 mm spindle opened the door for the most significant improvement in crank design in many years. BB30 raised the bar for crank set weight, stiffness, and design. The key is the 30 mm diameter alloy spindle, formed in a high-pressure, low-speed extrusion process. The 30 mm spindle improved torsional stiffness, while reducing the spindle, and increasing the contact area between the crank arm and the spindle. The BB386EVO design simply modifies the BB30 design to a wider width, and incorporates a press fit bearing cup, rather than the direct fit bearing of the BB30 system. This slight modification allows the adaptability of the design to other BB shells, and gives the frame builder more landscape to craft their frames.

With truly nothing inside, K-Force Light is a showcase for the amazing potential of composite materials to deliver probably the lightest, stiffest, smoothest and strongest components possible. Finish: Carbon fiber UD weave with gloss finish and red/white decals.
Q-Factor 147 mm, chainline 43.5 mm.

Please Note: The crankset will be delivered without bottom bracket.
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Fact Sheet of FSA K-Force Light ABS BB386 EVO 53/39 Road Crankset 2x10/11 - 2015 - UD Carbon/red/white

Product Name: FSA K-Force Light ABS BB386 EVO 53/39 Road Crankset 2x10/11 - 2015 - UD Carbon/red/white
Manufacturer: FSA
Item Code: FSA182395
Year: 2015
Material: crank arms: monocoque carbon composite with hollow arms
chainrings: aluminium 7075 T6
chainring bolts: aluminium 7075
Weight: approx. 584 gram (without bottom bracket)
Included in delivery: without bottom bracket
Chainwheel, number of teeth: 53/39
Fitting for derailleur: Shimano/SRAM 10/11-speed
Axle profile: integrated 30 mm bb axle
Bolt Circle: 110 mm ABS, 4-arms
Q-Factor: 147 mm
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