GRIDMASH
Why this exists

An information service built to help you decide. No advertising or paid placement. Keeping what you own can be the right answer.

What are you figuring out?

Understand your options. Find what helps—even if that means keeping what you have.

Browse products
Example journey · choosing a bike

Your starting point:
This example uses fictional bikes and sample limits. Adjust the limits to explore.

Gridmash / bicycles

What changes?

Compare a change with the bike you have. Fictional examples.

Your limits
Example Light · meets your limits

Example Light: 4.2 kg less to carry.

Fit still needs checking.

Weight to carry

Your limit: 13 kg

Current bike
16.0 kg
Example Light
11.8 kg
0 kg30 kg

Change ledger

Cost difference
+$820
Mass difference
−4.2 kg
Assistance
No → No
Carrying threshold
meets 13.0 kg maximum
Try another possibility
How this fictional example works

Qualification uses only the limits shown above: price at or below budget, mass at or below the maximum unless no limit is selected, and assistance when required. Among qualifying listed examples, the display suggests the lowest cost, then lowest mass. It does not assess fit, comfort, resale, accessories, maintenance, finance, speed, range, durability, or ride quality. Costs exclude resale, accessories, maintenance and finance.

Fictional example data for exploring a decision. Not product advice or verified specifications.