r/Bikebuilding↗
This is a community to talk about all things with building bikes. Whether it may be a mountain bike, road bike, or just a casual everyday bike, talk about parts, post your sick builds, or even just chat with fellow bike enthusiasts.
13k subscribers200 posts / mo in Sep 2026173 authors / mosince 2019
r/Bikebuilding has 13k members (+48% over the last 12 months). It gets about 200 posts a month from 173 people. Top topics: Schwinn Classics, Gravel Bike Conversion and Restored Bikes.
When to post on r/Bikebuilding
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How r/Bikebuilding has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Bikebuilding
Top topics
Share of the subreddit's posts
- Schwinn Classics2.3%
- Gravel Bike Conversion2.3%
- Restored Bikes1.9%
- Bike Frame Identification1.1%
- Vintage Bikes0.8%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Sheldon Brown's Bicycle Technical Info
- Aliexpress
- Bike-Discount
- SHIMANO Corporate Site
- eBay
Everything else about r/Bikebuilding
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research