The Racing 6 Center Lock Disc wheelset from Fulcrum is perfect for road and gravel beginners as well as occasional riders. Thanks to the low, asymmetric rim profile, the weight is low while stability and power transmission are ideally maintained. This allows you to make good progress both uphill and on flat ground, or in windy conditions. Thanks to the 20 mm jaw width, you can easily mount wider tyres that are also suitable for gravel bikes. Not only are modern tyre sizes possible with this wheelset--thanks to the 2Way Fit system that is standard for Fulcrum, it is up to you whether you ride tubeless or resort to an inner tube. Specifications: Application: Road, GravelWheel Size: 28"Tyre Type: clincher tyreNumber of Spokes: 24Brake Type: Center Lock DiscTubeless System: Tubeless ReadyTechnical Information - Rim: Rim Flange: with hookDimensions (ETRTO): 20-622Inner Width: 20 mmOuter Width: 25 mmDepth: 24 mmValve Hole Diameter: SV/Presta (6.5 mm)Rim Material: aluminiumTechnical Information - Front Hub: Over Locknut Dimension: 12 x 100 mm thru-axleBearings: sealed cartridge bearingsBody Material: aluminiumTechnical Information - Rear Hub: Over Locknut Dimension: 12 x 142 mm thru-axleBearings: sealed cartridge bearingsBody Material: aluminiumFreehub Body Material: aluminiumTechnical Information - Lacing: Front Lacing Pattern: Twice crossed (L), radial (R)Rear Lacing Pattern: radial (L), 2-cross (R)Spoke Type: straight pull, roundSpoke Material: stainless steelNipple Material: brassApproved For: Weight Limit: 120 kg (system weight)Air Pressure (max.): 8.5 bars (with inner tube), 7 bars (tubeless)Recommended Tyre Width: 25 - 64 mmTechnology: Asymmetric Rim The design of the rim is asymmetrical for better distribution of the forces coming from the drivetrain or occurring during braking. This not only saves on material and weight, but also compensates for power peaks and optimally converts them into propulsion. Colour Info: Rims: black with grey decals Hubs: black Spokes: black Nipples: black