Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Primary Material-840D Polyester }Wheels Manufacturing PF30 Outboard Bottom

}Wheels Manufacturing PF30 Outboard Bottom Bracket for 30mm cranks with Angular Contact Bearings Black

Combines reliability of mineral oils with durability of synthetic oils

Wheel Width:          31 mm / 1

Vendor Formula Manufacture Number HU705MX0 Model Name Track Category Hubs

15 degree angular contact design is ideal for hub and bottom bracket applications where bearings are likely to experience side loads

Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Primary Material-840D Polyester }Wheels Manufacturing PF30 Outboard BottomCK 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