Description
Promax CK-1 Carbon Crankset – 170mm2-PC Direct Mount SRAM 3-Bolt 30mm Spindle Black. CK-1 cranks are Promax’s top-of-the-line carbon crank offering.The race-ready carbon design maximizes strength and minimizes weight.The crank arms spin on a beefy 30mm spindle to increase stiffness and power transfer.These cranks offer direct-mount chainring compatibility for additional weight savings or run them with a 4-bolt 104 BCD chainring adapter available separately.
- TECH SPECS
| Color | Black |
| Rings | Not Included |
| Number of Chainrings | No Rings No Spider Included |
| Crankset Style | 2-Piece |
| Crank Length (mm) | 170 |
| Crank Intended Use | BMX |
| Drivetrain Speeds | Single Speed 3/32″ |
| Pedal Spindle | 9/16″ |
| BB Included | No |
| Spindle Interface Type | RaceFace/Easton CINCH |
| Chainring BCD | Direct Mount SRAM |
| Chainring BCD | 104 |
| Defined Color | Black |






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