Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK ModelNumber=J2507 75 Tire Bead Wire Tire

75 Tire Bead Wire Tire Diameter 20" Tire Intended Use Touring-Hybrid Tire Type Clincher Weight 725 Weight (oz) 26

}RockShox Vivid / Kage Coil Spring 550lb 9

0 Color Silver Material Aluminum Defined Color Silver S

Internal Lock Size Imperial 5

Short and tall crown options available to accommodate different head tube lengths

Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK ModelNumber=J2507 75 Tire Bead Wire TireCK 1 cranks are Promaxs 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. Premium carbon crank arms are lightweight and extremely strong 30mm premium