Speedline Parts | Pro BMX Fork Adapters - 20mm - 3/8" ( 9mm)
$ 29.95$ 0.00
The Pro Adapters allow you to convert the Speedline Carbon Forks ( and most other 20mm Carbon Forks ) to accept a traditional 3/8" ( 10mm ) female axle.
These are the Pro version of the Adapters. A 2pc adapter that threads onto the 20mm fork to make the most stable connection with your fork and hub.
These are machined from 7075 T-6 Aluminum. Requires an 18mm thin open end wrench and 10mm Allen for Installation.
Color: Black Anodized.
Race calendar
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Add the 2026 USABMX national race schedule to your calendar with one click. Built by Supercross BMX so racers, parents, and fans can keep every national weekend in one place.
Dates are based on the official USABMX national schedule and may be updated if changes are announced. This calendar is a fan/racer convenience tool from Supercross BMX and is not an official USABMX calendar.