Our best selling high performance double wall wheels get a makeover for 2010, with revised graphics, black spokes and still retain an affordable price tag. New for 2010 is a cassette rear hub option with 10T driver included. Black Dog 32mm heat treated 6061 alloy double wall box section rims mated to 48H alloy hubs LB hubs with strong straight 14g gauge Black ED spokes. Features; 32mm 6061 alloy box section double wall rims. 16mm deep brake walls. XL Cro-moly axles. Rear 14x 175mm Cassette 10T (1285g)