Promax Carbon crankset CK-1 Direct Mount

Show all images

The CK-1 cranks are the premium carbon crank offering from Promax. The race-ready carbon design maximizes strength while minimising weight.
The cranks rotate on a robust 30 mm spindle to enhance stiffness and power transfer. These cranks provide compatibility with direct mount chainrings for additional weight savings, or they can be used with a separate 104 BCD four-bolt chainring adapter.

• The high-end carbon cranks are lightweight and extremely strong
• The 30 mm chromoly spindle offers increased stiffness and efficient power transfer
• Designed and optimized for SRAM's 3-bolt mounting style chainrings
• Compatible with the Promax 4-Bolt 104BCD adapter spider for CK-1 cranks (sold separately)
• Pedal washers included and required
• 3 SRAM-type bolts for fixing spider or Promax chainring included
• Bottom bracket sold separately

COMPATIBILITY:

• 30mm Press Fit bottom brackets
• 30mm Euro BSC/BSA bottom brackets