Promax BMX Race Direct Mount Spider - CK-1 Cranks
- Weight : 0.01kg / 0.02lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45021
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
Found an error? Report it. 5 EUR voucher if confirmed.
Online: https://www.kunstform.org/en/promax-bmx-race-direct-mount-spider-ck-1-cranks-p-45021
Printed: 10/29/2026
Printed: 10/29/2026
The Promax BMX Race Direct Mount Spider - CK-1 Cranks lets you run 4-bolt chainrings with a 104mm BCD on the Promax CK-1 carbon crank. It bolts onto the crank in the SRAM 3-bolt direct mount standard and is aluminum, light and strong. It only fits the CK-1, not the Promax HF-3. Mounting bolts are not included, US Pro recommends the CK2203 bolts.
Facts: Promax BMX Race Direct Mount Spider - CK-1 Cranks
- Contains: 1 spider (mounting bolts not included)
- Material: aluminum
- Extras: SRAM 3-bolt direct mount interface, for 4-bolt chainrings with 104mm BCD, only fits Promax CK-1 carbon cranks, not Promax HF-3, recommended bolts CK2203
These details come from manufacturer and supplier data. Found an error? Report it, there is a 5 EUR voucher for every confirmed error.
