Fulcrum Speed 57 DB 2WF Shimano HG wheels

Fulcrum Speed 57 DB 2WF Shimano HG wheels

The new Fulcrum Speed 57 are Fulcrum's first step into a new era and dimension of brands, Form, Function, Fulcrum, in which form and function are the fundamental concepts.

An evolution without compromises: the new rims - taller, wider, lighter and more aerodynamic - the new hubs and the new spokes make up a perfect wheel system.

The new wider rims, coupled with 28 mm tyres, are able to offer an uncompromising performance combination, in which aerodynamic penetration, rolling resistance and comfort find their best expression.

The rim is made using resins and fibers made to Fulcrum specifications where, unlike previous versions, a new composite mix of unidirectional FF100 high modulus fibers is used for Speed 57. Thanks to numerous experiments, the perfect mix of fibers has been achieved, which combined with the correct positioning of the same and a very precise control of the resin, allows us to obtain a product that works in the correct elastic range, guaranteeing performance characteristics at the top of the category and a sensation superior driving.

• TIRE TYPE 2-Way Fit™ (tube & tubeless)
• RIM DIAMETER 28"
• DISCIPLINE Rd
• ASTM CATEGORY 2
• WEIGHT 1495 g
• RIM MATERIAL Full Carbon (FF100)
• RIM MATERIAL DETAILS Direct Inmold Matt Finish (DIMF)
• PROFILE HEIGHT High
• RIM HEIGHT 57mm
• RIM WIDTH 29.3mm
• INTERNAL CHANNEL WIDTH 23 mm
• TIRE WIDTH from 25mm to 65mm
• BRAKING SYSTEM Disc Brake
• BRAKING SYSTEM OPTIONS AFS™
• FRONT AXLE COMPATIBILITY HH12-100
• REAR AXLE COMPATIBILITY HH12-142
• FRONT WHEEL SPOKES 24
• REAR WHEEL SPOKES 24
• SPOKE MATERIAL Stainless steel - Double butted
• SPOKE PROFILE Aero, head straight
• NIPPLES Aluminum, Self-locking
• FRONT HUB Aluminum, Low flanges
• REAR HUB Aluminum, Low flanges
• BEARINGS USB™ ceramic, Adj. Cup & Cone bearing system
• OTHER Real Axle Technology
• WEIGHT LIMIT (SYSTEM) 120kg
• FREE WHEEL VERSIONS XDR, HG11, N3W