Cuscinetti Movimento Centrale Sram BB30 42x68/73 mm Bilance binari in carbonio

binari in carbonio

delivering 10% higher speed compared to the previous version

Weight 26 kg

Carbon frame: unidirectional carbon 7

Se stai cercando un casco da trail che punti sulle prestazioni

Cuscinetti Movimento Centrale Sram BB30 42x68/73 mm Bilance binari in carbonioThe BB30, named after the required spindle diameter, is up to 100 grams lighter, has a lower Q factor, more ankle clearance, and longer durability compared to other bottom bracket types. This standard requires specific frame and crankset design. In addition to a 30 mm bottom bracket spindle, the BB30 requires an extra large frame bottom bracket shell with a width of 68 mm or 73 mm, as well as press fit bearings secured by lock rings. Technical data: