Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK CheckoutTitle=Abus Hyban 2.0 MIPS Helmet 35 Tire Bead Folding Tire

35 Tire Bead Folding Tire Diameter 29" Tire Intended Use Mountain Tire Type Tubeless Ready Clincher

Supplied with padded pro helmet bag

Rim Color Black Valve Presta Wheel Diameter/ISO 700C / 622 Position Rear Rim Model SES 6

Nylon/graphite retainer

The SRAM Force 1 Wide carbon crankset with X-SYNC chain retaining chainring is incredibly lightweight and strong

Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK CheckoutTitle=Abus Hyban 2.0 MIPS Helmet 35 Tire Bead Folding TirePromax Direct Mount Crank Spider 104 BCD 4 Bolt SRAM 3 Bolt Mount Style For Use w Promax CK 1 Carbon Cranks Only Black. Specifically 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 SRAMs 3 bolt mount style to attach to crankarm (bolts sold