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	Bike Computers
	Sigma Sport - 4 Products See details Bike Computer: CicloSport HAC4 SKU: uspshac4 The HAC4 bike computer is the choice of the 2003 USPS Pro Cycling Team. It combines a heart rate monitor with an altimer and fully-functional bike computer. Market price: $319.99 Our price: $249.99, save 21% Quantity   1 2 3 4 5 6 7 8 9 10  Buy Now  See details Cadence Kit for HAC4 SKU: HACCAD HAC4 Cadence kit gives up-to-the-second cadence information. Market price: $55.00 Our price: $49.50, save 10% Quantity   1 2 3 4 5 6 7 8 9 10  Buy Now  See details HACTronic Interface for HAC4 SKU: hactronic HACtronic PC Interface Kit Market price: $109.99 Our price: $98.99, save 10% Quantity   1 2 3 4 5 6 7 8 9 10  Buy Now