LOOK HEAD FIT Headset System
This LOOK patented headset design allows for headset and stem adjustment independent of each other.
Headset adjustment is executed via a threaded insert that is installed on the HSC 6 fork’s special steerer
tube. The result is having your headset correctly adjusted even when you need to adjust or swap your
stem. This new LOOK technology saves 40 grams through the elimination of the compression plug.
COMFORT TUNED GEOMETRY
585 OPTIMUM has all the characteristics of the 585 Origin, but with a special geometry to achieve an
even more comfortable ride. The top tube has been shortened by 15mm and the head tube
heightened by 16mm, resulting in a more upright position.
The use of VHM (Very High Modulus) carbon fibre allows construction of an ultra light frame that
provides optimal rigidity. This lateral rigidity gives the frame excellent pedaling efficiency while not compromising
vertical ride compliancy. The result is a frame that is light weight, efficient, and comfortable.
VHPC BOTTOM BRACKET (VERY HIGH PRESSURE COMPRESSED CARBON)
The bottom bracket is the heart of the frame. In order to maximize pedaling efficency, LOOK
has developed a proprietary technique called ‘Compressed Carbon Technology’. The precise
positioning of carbon fibres inside the mould combined with very high-pressure compression during
the moulding process produces a very light and a very stiff bottom bracket shell. The weight
of the bottom bracket is only 130g with a 170N/mm stiffness rating once the frame has been
assembled. You feel the bike accelerate as you transmit power with each pedal stroke.
LOOK LUG TUNED TECHNOLOGY
The LOOK Lug Tuned Technology reduces weight without compromising the frame stiffness and
performance. The end result is a frame that weights 990g and provides Pro Tour level efficency.
Optimal Blend of Lightnes, Comfort and Pedaling Efficency
Comfort is essential to performance, especially in the final stages of a race, century or club ride.
This is why we focus on these key attributes and it’s never over looked. Our “Double Curve
Techonology” stays provide optimal lateral stiffness and vertical compliance for all day comfort.
LOOK HSC 5 SL FORK
The 100% carbon single-piece fork weighs 325g uncut and meets the new Standard EN 14781
safety test requirement (front impact of 144 joules). This truly unique ‘monobloc’ fork is
moulded as one piece from the top of the steerer tube to the tips of the dropouts. The fork also
utilizes the Look pantented integrated conical carbon crown (45° bearing angle).
VHM (VERY HIGH MODULUS)
HSC 5 SL
mets Standard EN14781 SAFETY
BSA - WIDTH: 68 MM
FSA carbone: ø41mm Diameter
Bearing angle: 36 inside/45 outside
Ultra light black aluminium, REPLACEABLE
XS - S - M - L - XL - XXL
optimum black AND RED