60 degree angle, This tube fits 3.00x10, 3.50x10, 100/80x10, 100/90x10, 90/90x10 270x90.
Ideal for all Vespa models, plus front wheels on Lambrettas help to stop the valve from hitting front fork link bolts. Standard inner tubes in the past are not unknow to knock the bolt as it went past it due to many differing people remaking fork bolts etc. Over time this lead to the tube getting damaged and thus riders could suffer blow outs. On this new tube, the valve exits at the correct angle for front wheels on Lambrettas.
Sourced from the UK, quality excellent