Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK MPFN-RCK700 Features an ergonomic CNC-machined hard-anodized

Features an ergonomic CNC-machined hard-anodized 6061 aluminum handle and a precision tip

Labeled Size 700x28C Tire Type Clincher TPI 127TPI Tire Compound SmartEVO Bead Folding e-Bike approved No Tire Technology TechBELT Primary Color Orange Tire Diameter/ISO 700C/622 Tire Width Range 18 - 29 Tire Weight 225g Tire Width 28C

}Wheels Manufacturing 29mm ID x 0

3mm thickness offers a lower temperature under braking and 50% reduction in rotor warping/deformation compared to a standard rotor

} Enables the use of various cranks with BB386EVO

Promax Direct Mount Crank Spider - 104 BCD 4-Bolt SRAM 3-Bolt Mount Style For Use w/Promax CK-1 Carbon Cranks Only BLK MPFN-RCK700 Features an ergonomic CNC-machined hard-anodizedPromax 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