Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK Model=Wash & Drivetrain Essentials Kit Promax RMV rims are a

Promax RMV rims are a simplistic design focused on reducing weight while building a rim for strength and speed

Includes enough housing for full length housing runs on most 1x-equipped bikes

Cable actuated with tool-free quick disconnect for easier installation and removal

Perfect Preload ™ - Automatic bearing preload system

NJS approved

Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK Model=Wash & Drivetrain Essentials Kit Promax RMV rims are aSpecifically designed for the Promax CK 1 carbon cranks this aluminum spider adapter allows the use of a 104 BCD chainring with CK 1 cranks. High quality aluminum provides high strength at a low weight Specifically designed for use with Promax CK 1 carbon cranksets Utilizes SRAM's 3 bolt mount style to attach to crankarm (bolts sold separately. SKU number CK2203 recommended) NOT compatible with Promax HF 3 cranks For 4 bolt 104 BCD chainrings Color