Black Lives Matter

We stand in solidarity with the Black community, and implore all those able to contribute financial support. Email or DM us your donation receipt and we will match up to $8,000 to Black Lives Matter, Equal Justice Initiative, or NAACP Legal Defense Fund.

Next Level Bicycle Comparison

99 Spokes breaks down everything you need to make an informed decision. Get started by finding some bikes to compare. Or, .

Looking for a new bike, but not sure where to start?

We can help. Take the quiz »

Gearing Comparison
Giant Revolt Advanced 0
34 mph
Cervélo Áspero GRX 1 Disc
30 mph
Cannondale Topstone Carbon Ultegra RX 2
33 mph

See at a glance which bike will get you up (or down) the hill faster.

View Example


Geometry Comparison

View overlaid frame geometry drawings, highlighting the differences.

View Example


Spec Level
est. spec level →$0$1,000$2,000$3,000$4,000

“Which of these bikes is the best deal?”, “What other bikes should I be considering?” — Use the Data, Luke.

Learn More