Origin8 Alloy Single Speed Chainring Bolts 157g Fast rolling file style tread

Fast rolling file style tread down the center with micro knobs on each side and long rectangular knobs on the shoulders strikes a perfect balance for mixed gravel and road use

The tread design was modeled after patterns taken from the Schwalbe archives - a grippy BMX profile paired with a classical motorcycle tire tread

Size (LxWxH): 17

Adjustable Hydraulic Bottom Out offers a convenient dial with five different compression settings SRAM Model ID: RS-VIVD-ULT-C1

No permanent mounting required

Origin8 Alloy Single Speed Chainring Bolts 157g Fast rolling file style treadFor use with single chainring cranksets. Inside height measures 4mm when tightened 7mm total height. Set of 5 bolts and nuts. Available in multiple colors TECH SPECS Mount Compatibility MX Single Teeth Type M8x6mm Bolt M8x4mm Nut Material AL6061 Spec Color Gold Chain Compatiblity Tooth Type Weight Offset