These models are available for online purchasing and can be shipped directly to you.
This should correspond to the number of cogs on the cassette.
Double or Triple refers to the crankset. A double has two rings. A triple has three.
This is the part number or identifier for this item from the manufacturer
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.