Road Bike Cassette Explained

On a road bike you have two choices of chainset.

Road bike cassette explained. And what effect varying the size of the front chainrings and rear cassette sprockets will have on your pedalling will. When choosing cassettes you can choose a cassette that has a narrow range of ratios but closely spaced between each cog or you could choose a cassette that offers a wide range of ratios but at the cost of bigger jumps between cogs. Most road bikes will come with 11 12 or 13 teeth on the smallest sprocket and then will have anywhere between 21 and 32 teeth on the largest sprocket. Road bike cassettes for climbing.

Most road bike cassettes have an 11 12 or 13 tooth smallest sprocket then between 21 and 32 teeth on the largest sprocket. A typical gear spread for an mtb cassette the amount of teeth on the smallest and largest sprockets would be 11 34t. Cassette read gears as mentioned earlier today s bikes typically come with 8 to 11 cogs in a cassette. Thus a 11 28t cassette would denote a cassette with a smallest 11 tooth and largest 28 tooth sprocket.

Road bike cassettes will have smaller sprockets with a smaller jump between the teeth sizes when compared to mountain bike cassettes. Every road cyclist understands that size of the chainrings and sprockets dictate the gearing of the bike however there is more to the concept than simply the number of teeth involved. To compensate for the loss of the smaller inner ring a 1 crankset is often matched to a wider range cassette. The largest sprocket on a road bike cassette is generally smaller than those on mountain bikes providing smaller jumps between gears.

How to road bike gear. They typically differ from road bike cassettes in having greater gaps in gearing between each sprocket. Road bike shifters explained. Cranks come in a number of forms for road bikes including standard compact super compact.

While the overall shape is similar. Cassettes generally offer gears in the range of 11 25 or 11 28.