Surly Ring 42t x 130mm Stainless Steel MFG Part Number-BX-FK2022020-BK Also compatible with Shimano/SRAM 8-10sp

Also compatible with Shimano/SRAM 8-10sp cassettes with spacer

105- R7000

Arrow Front BMX Hub Hub Position Rear

Forward Pressure10mm: forward pressure for length adjustment when ski is flexed

Tire Diameter/ISO 700C/622 e-Bike approved No Tire Weight 510g Labeled Size 700x40C Tire Width 40C Bead Folding Tire Type Tubeless Ready TPI 120 Tire Compound ZSG Gravel Tire Width Range 39 - 50 Primary Color Black Tire Technology Tuff Tex+ BeadLock Tire PSI 60-75

Surly Ring 42t x 130mm Stainless Steel MFG Part Number-BX-FK2022020-BK Also compatible with Shimano/SRAM 8-10spSurly Stainless 5 bolt ChainringsNo ramps or shift gates Surly rings paired with 9 speed chains will have a tight fit. No compatibility with 10 or more speed drivetrains Made from 304 Stainless Steel Ring Position Type Single Tooth Count 42 Drivetrain Speeds Single Speed 3 32" Chainring BCD 130 Color Silver Defined Color Silver Teeth 42T Width 130Mm