The Racing 6 is an entry level wheel with a race-ready soul.The same Fulcrum quality and performance as the rest of the line with advanced characteristics such as a differentiated profile and Spoke Dynamic Balance technology.FEATURES:TYRE TYPE: ClincherTYRE SIZE: 28"ASTM CATEGORY: 1WEIGHT: 1760 gRIM MATERIAL: AluminumRIM MATERIAL DETAILS: AluminumRIM HEIGHT CATEGORY: LowRIM HEIGHT Front: 24,5 mm and rear: 27,5 mmRIM WIDTH: 23 mmINNER RIM WIDTH (CHANNEL): ETRTO 17CTYRE WIDTH: From 25 mm to 50 mmBRAKING SYSTEM: CaliperBRAKING SURFACE/BRAKING OPTIONS: Aluminum braking surface, turnedFRONT AXLE COMPATIBILITY: QRREAR AXLE COMPATIBILITY: QRFRONT WHEEL SPOKES: 18 (9 left - 9 right)REAR WHEEL SPOKES: 20 (10 left - 10 right)SPOKE MATERIAL: Stainless steelSPOKE PROFILE TECHNOLOGY: Rounded, J-pullNIPPLES: BrassFRONT HUB: Aluminum, Aluminum flangesREAR HUB: Aluminum, Aluminum flangesBEARINGS: Industrial bearings systemOTHERS: Aluminum AxleWEIGHT: LIMIT 109 kg (Cyclist)FWB VERSION: HG11, Campy