Bicycle Design Evolution & Trends

99 Spokes has detailed information on 33,362 bikes and we’re adding more every day. We painstakingly normalize each bike so we can connect features and components across different manufacturers; things like groupset, suspension travel, gearing ranges, and frame geometry. This is critical for providing an awesome search and comparison experience but it also leaves us with a rich dataset for reporting on bike trends. Listed below are a few interesting samples.

If you’re producing editorial content that could benefit from this kind of supporting data we’d love to hear from you. Give us a shout at info@99spokes.com

Frame Material
Mountain
0%20%40%60%80%100%20062007200820092010201120122013201420152016201720182019
Aluminum
Carbon
Steel
Titanium
Road
0%20%40%60%80%100%20062007200820092010201120122013201420152016201720182019
Aluminum
Carbon
Steel
Titanium
Brake Kind
Race
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
Hydraulic Disc
Mechanical Disc
Rim
Endurance
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
Hydraulic Disc
Mechanical Disc
Rim
Cyclocross
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
Hydraulic Disc
Mechanical Disc
Rim
Aero
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
Hydraulic Disc
Mechanical Disc
Rim
Drivetrain Brands
Mountain
0%20%40%60%80%100%20062007200820092010201120122013201420152016201720182019
Shimano
SRAM
Road
0%20%40%60%80%100%20062007200820092010201120122013201420152016201720182019
Shimano
SRAM
Chainring Count
Trail
0%20%40%60%80%100%20032004200520062007200820092010201120122013201420152016201720182019
Endurance
0%20%40%60%80%100%2007200820092010201120122013201420152016201720182019
Cyclocross
0%20%40%60%80%100%2007200820092010201120122013201420152016201720182019
Sprocket Count
Trail
0%20%40%60%80%100%20032004200520062007200820092010201120122013201420152016201720182019
9
10
11
12
Endurance
0%20%40%60%80%100%2007200820092010201120122013201420152016201720182019
9
10
11
12
Cyclocross
0%20%40%60%80%100%2007200820092010201120122013201420152016201720182019
9
10
11
12
Mountain Bike Wheel Size
Crosscountry
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
26″
27.5″
29″
Trail
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
26″
27.5″
29″
Enduro
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
26″
27.5″
29″
Downhill
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
26″
27.5″
29″
Tire Width
Crosscountry
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
2"
2.1"
2.2"
2.8"
2.25"
Endurance
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
23c
25c
28c
30c
32c
Gravel
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
32c
35c
38c
40c
47c
Cyclocross
0%20%40%60%80%100%200820092010201120122013201420152016201720182019
32c
33c
34c
35c
38c
Triathlon
0%20%40%60%80%100%20092010201120122013201420152016201720182019
22c
23c
24c
25c
28c
Fork Brands
Mountain
0%20%40%60%80%100%20062007200820092010201120122013201420152016201720182019
Fox
Rockshox
Average Head Tube Angle
62646668707220122013201420152016201720182019
Crosscountry
Trail
Enduro
Downhill
The Rise of Dropper Posts
0%20%40%60%80%100%2010201120122013201420152016201720182019
Crosscountry
Trail
Enduro
Downhill