FSA crank SL-K Light Direct Mount | BB386EVO 30mm | 11- / 12-speed
The new high-end crank from FSA. With the SL-K Light Direct Mount, FSA is launching a new high-end crank for road bike use. It combines numerous cutting-edge technologies and the finest materials.
At the heart of the crankset are the ultra-light hollow carbon crankarms manufactured using FSA's Hollow technology. Their design not only ensures an extremely low weight, but also offers very high stiffness and robustness. In order to transfer the pedal power to the chain without loss, the chainrings do not require a separate spider. The large chainring is mounted directly on the crank and integrates the mounting points for the small chainring. Another highlight of the crankset are the MEGATORQ tooth profiles of the chainrings. The revolutionary tooth profiles were developed in extensive tests under extreme conditions with professional athletes. The result is optimized contact points between the chain and chainrings, which ensure silky smooth running, high durability and the best shifting performance. The climbing aids have also been revised for better shifting performance.
In addition to its performance features, the SL-K Light crank also sets visual accents with its UD carbon finish and the eye-catching chainring spider.
Technical data:
Area of application: road bike, triathlon, gravel
Material crank arms: hollow UD carbon
Spider material: 7075 aluminum
Material chainrings: Aluminum 7075
Crankshaft material: Aluminum 7050
Crankshaft diameter: 30 mm
Crank lengths: 170 | 172.5 | 175 mm
Bolt circle: 90 mm (small chainring)
Chainring mount: 4-hole
Spider mount: Cannondale Direct-Mount
Gear ratios: 50-34 | 52-36 | 53-39 teeth
Chain compatibility: Shimano 11-/12-speed
Ovalization: none
Chainline: 44 mm
Q-factor: 147 mm
Bottom bracket compatibility: BSA 68, ITA, BBright, BB386 EVO, BB30, BB86, PF30
Color: black (UD Carbon, matt)
Weight according to manufacturer: 650g (53 / 39 teeth)
Weight self-weighed: 707g (170 mm; 52 / 36 teeth)
Scope of delivery:
1x crankset incl. crankshaft and chainrings
1x instruction manual
