Works Components SRAM GXP Direct Mount Chainring Speed: 12 BCD: Direct Mount SRAM 3 Bolt Front 7075-T6 Aluminum Black MFPN=WH5SKA-205 Diameter 20in Brand Velocity Model Rate Range:500-550Lbs

Works Components SRAM GXP Direct Mount Chainring Speed: 12 BCD: Direct Mount SRAM 3 Bolt Front 7075 T6 Aluminum Black MFPN=WH5SKA 205 Diameter 20in Brand Velocity Model Rate Range:500 550Lbs Diameter 20in Brand Velocity Model Aeroheat ISO 406 ID Width 18 Width OD 24 Profile 22 Wall Dbl Side NMSW Color Black Hole Count 36 Valve PV Weight 318g ERD 380 Extras Wyve integrated upper and anatomical TPU instep closure deliver secure fit without bulk or pressure points Cleat Bolt Pattern 3 Bolt Closure Dial Shoe Size (EU) 43 Gender Age Men's Color Frost Gray Ice White Defined Color Gray Precision CNC machined in the UK from aerospace 7075 T6 aluminum Engineered to work with T Type and Non T Type 10 12sp chains