WHAT IF?

Build your bike.
Gram by gram.

Select your components and calculate the estimated weight of your complete bike using verified manufacturer and real-world weight data.

Frameset

Brand Frameset

Cockpit

Type Component

Seatpost

Drivetrain & brakes

Select a component, then add it to your build. Check whether its weight includes chainrings, calipers or other parts before adding those separately.

Shifters Rear derailleur Front derailleur Crankset Chainrings Cassette Chain Bottom bracket Brakes / calipers Disc rotors Batteries Electronic connections

Wheels

Brand Wheelset

Saddle

Brand Saddle

Finishing components

Add the finishing parts of the bike. Tires are entered as a pair; optional hardware may already be included in the frame or cockpit weight.

Select all finishing components

Tires Pedals Bar tape / grips Tubes / tubeless Bottle cages Small hardware