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 Model Byway Size 650b Width

Model Byway Size 650b Width 47mm Casing TCS Light SG TPI 120 Compound Dual DNA Fast Rolling Bead Folding Type Tubeless Color Black/Tanwall Weight -

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

Perfect Preload ™ - Automatic bearing preload system

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

Misc Roller transport bag

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 Model Byway Size 650b WidthSpecifically 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