7 min read
48x16 vs 48x15 Fixed-Gear Ratio: Speed, Legs & Skid Patches
A practical comparison of 48x16 and 48x15 gearing, including rollout, speed at cadence, climbing feel, and skid-patch count.
Read guide →BMX → Fixed Gear
BUILT FOR STREET MILES.
Gearing math, old-frame fitment, and practical build decisions from a BMX rider crossing into fixed gear. This is the workbench—not a fake story about courier miles we have not ridden yet.
UTILITY FIRST. HYPE SECOND.
The fixed-gear lane earns its place here because it connects directly to BMX bike control, durable builds, and real transportation. We will publish the measurements, compromises, and long-term results—not pretend every expensive part is automatically the right part.
Start here
THE FIXED-GEAR GARAGE
Three foundation guides: choose the ratio, choose the platform, then verify every old-frame measurement before ordering parts.
8 min read
State Bicycle Core-Line vs 4130 vs 6061 Black Label
Which State fixed gear makes sense? Compare the affordable Core-Line, durable 4130 steel, and faster 6061 Black Label without buying on hype.
Read guide →
9 min read
Threaded Headset Fitment for Older Fixed-Gear Builds
Measure before buying: a practical guide to steerer diameter, thread pitch, crown-race fit, and stack height on older fixed-gear projects.
Read guide →Active partners
LINKS THAT FIT THE BUILD
Affiliate links support the site at no extra cost to the buyer. Partner status never replaces fitment checks or honest criticism.
State Bicycle Co.
Core-Line, 4130 steel, and 6061 Black Label give us a useful three-level comparison without turning the page into a coupon dump.
Browse fixed-gear bikes →Chris King Precision Components
The GripNut is relevant to threaded-fork projects, but only after steerer, head tube, crown race, thread pitch, and stack height are confirmed.
See the GripNut →