Teravail Protection Tube - 12 - 1/2 x 1.75 - 2 - 1/4 35mm Schrader Valve CheckoutSpec= 150mm Travel 29 Tip Size 12

Tip Size 12

}SRAM X-Sync 2 Eagle Direct Mount Chainring 30T 6mm Offset

Aluminum cage and parallelogram stainless steel hardware

Light strong with extra tall teeth the Wolf Tooth Aluminum Single Speed Cog is a lightweight option for single speed cogs that's offered in a variety of sizes

}Surly Track Cog 3/32'' X 18t Silver

Teravail Protection Tube - 12 - 1/2 x 1.75 - 2 - 1/4 35mm Schrader Valve CheckoutSpec= 150mm Travel 29 Tip Size 12Teravail Protection Tube 12 1 2 x 1. 75 2 1 4 35mm Schrader Valve. Teravail's Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls. 4. 0mm wall thickness TECH SPECS Flat Protection Thorn Resistant ISO Diameter 203 12. 5" ISO Width (mm) 47 ISO Width (mm) 48 ISO Width (mm) 49 ISO Width (mm) 50 ISO Width (mm) 51 ISO Width (mm) 52 ISO Width (mm) 53 ISO Width (mm) 54 ISO Width (mm) 55 ISO Width (mm) 56 ISO Width