This rim deserves the title indestructible. It is the perfect basis for a stable e-bike or all-mountain wheelset. With this you can plunge into the adventure without any worries. The resistance to possible damage after punctures is 40% better than the already very solid SL A.30. Compared to rims of the same weight class, the rim flanges are much more massive and therefore more robust. Of course, the EG30 also have a completely edge-free outer contour and flared rim flanks, which give the tire a rounder shape and thus give it even more cornering grip and comfort. The rim profile with the straight nipple contact surface is specially designed for the use of specially developed washers (MG washer) and ensures very high "spoke pull out" values with very low wall thickness in this area.Technical specifications: Area of intended use : e-bike, all-mountain, enduro Material: aluminum Rim Type: Clincher (clincher and folding) Brake type: only for disc brake Inner Width: 30mm Outer width: n/a Rim Height: 20mm Offset: no Number of holes: 28/32 holes tubeless capable: yes ASTM classification: n/a recommended tire width: 58 - 66 mm maximum tire pressure: 2.5 bar Maximum system weight: 180 kg (rider, bike, clothing and possibly luggage) maximum spoke tension: 1200N Features: MG Washer Finish: Anodized Colour: black with white and gray decals Weight according to the manufacturer: 550g/590g