Ultegra 6600 and 105 5600 chains are recommended for use in conjunction with Ultegra 6703 and 105 5703 triple
Optimized chain for HG sprocket which provides a fast and precise rear shifting performance (especially during downshifts)
Chromized rivet pins improve wear resistance
Zinc-alloy plated outer link surface treatment
Share
 
 
One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.