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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, .

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Geometry Comparison
View overlaid frame geometry drawings, highlighting the differences.
Gearing Comparison
See at a glance which bike will get you up (or down) the hill faster.
Giant Revolt Advanced 0
34 mph
Cervelo Áspero GRX 1 Disc
30 mph
Cannondale Topstone Carbon Ultegra RX 2
33 mph
Featured Comparison
Revolt Advanced 0
Giant · 2020
$3,650
Áspero GRX 1 Disc
Cervelo · 2020
$4,200
Topstone Carbon Ultegra RX 2
Cannondale · 2020
$3,300