This is a 21" WM1 front wheel rim drilled for a Triumph T140 with a disc type hub, it may also fit other models ie T150 BSA A65 with disc brake front wheels 21" is not the standard size but ideal for a chop, bobber or scrambler. The rim is unused since being blasted & powdercoated gloss black, not a standard finish but good for a bobber, riding bike or an economic alternative to new rims. Happy to rebuild your wheels for you. UK mainland buyers only please unless using the ebay global delivery system
