19-622 (28" x 1.75) Aluminum, double-wall, machined sidewall, DV (6.5 mm) offset spoke bed (internal punching), for e-bikes / electric drive and mounting of large diameter hubs, suitable for highest loads, outer width 25.6 mm, inner width 19.0 mm, height 25.0 mm Type Item Version Double-wall Brake mount Hub Disc - 5-hole, Disc - 6-hole, Disc - Center Lock, Roller brake, Drum brake, no mount Brake compatibility Rim universal Brake flank yes E-bike type ready ERD 590 mm ETRTO 19-622 Color brake flank silver Rim outer width 26 mm Rim height 25 mm Rim inner width 19 mm Rim model Andra 10 For wheel yes Main color black Double-wall shape symmetrical Wheel size 28 / 29 " Spoke hole internal punching Number of spoke holes 36 holes Spoke hole diameter for 2.00 mm Valve type Schrader (AV) Wear indicator no