Promax CK-1 Carbon Crankset - 165mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutTitle=microSHIFT ADVENT Trail Trigger Pro E-Bike Right Shifter - 1 x 9-Speed }SRAM Rival eTap AXS Rear

}SRAM Rival eTap AXS Rear Derailleur - 12-Speed Medium Cage Black D1

}SRAM Post Bracket 17P - 203mm Rear Mount to 220mm Rotor Adaptor Includes Stainless Caliper Mounting Bolts Black

Features a 13-tooth upper and 19-tooth lower aluminum pulley wheels with Grade 3 Silicon Nitride balls to provide absolute optimization of the rear derailleur

Color Neon Yellow/Black Defined Color Yellow Fabric Weight Mid Finger Style Full Finger Gender/Age Unisex Insulation Type None Padding Foam Season Cool Weather Size Small Touch Screen Compatible No Activity Cycling Clothing Features Reflective

Brake Lever Actuation Short Pull Super SLR Pad Type Cartridge Brake Position Rear Brake Mount Type Direct Mount Road Caliper Defined Color Black

Promax CK-1 Carbon Crankset - 165mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutTitle=microSHIFT ADVENT Trail Trigger Pro E-Bike Right Shifter - 1 x 9-Speed }SRAM Rival eTap AXS RearPromax CK 1 Carbon Crankset 165mm 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