Promax CK-1 Carbon Crankset - 175mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutTitle=Wolf Tooth Direct Mount Chainring - 30t Center and intermediate knobs on

Center and intermediate knobs on the Raddler are slightly taller than those on the original Riddler thereby increasing tire lifespan with out negatively affecting rolling efficiency

Brake Track None Color Black Defined Color Gray Eyelets None Hub Drilling 32 ISO Diameter 584 / 650b / 27

Waterproof (IPX7 waterproof to 1 meter for 30 mins)

An elegant integrated design

Promax CK-1 Carbon Crankset - 175mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutTitle=Wolf Tooth Direct Mount Chainring - 30t Center and intermediate knobs onPromax CK 1 Carbon Crankset 175mm 2 PC Direct Mount SRAM 3 Bolt 30mm Spindle Black. CK 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