Wolf Tooth Elliptical 107 BCD Chainring - 40t Compatible SRAM 107 BCD Drop-Stop B 4-Bolt BLK Weight-972g Pedal Type Platform Color Blue

Pedal Type Platform Color Blue Pedal Spindle 9/16" Pedal Body Material Composite Defined Color Blue Weight 380 Spindle Material Chromoly

}Park Tool Disc Brake Pad Spreader

springs and grease

}Surly ExtraTerrestrial Tire - 29 x 2

balanced stance

Wolf Tooth Elliptical 107 BCD Chainring - 40t Compatible SRAM 107 BCD Drop-Stop B 4-Bolt BLK Weight-972g Pedal Type Platform Color BlueWolf Tooth Elliptical 107 BCD Chainring 40t Compatible with SRAM 107 BCD Drop Stop B 4 Bolt Black. The Wolf Tooth Elliptical 107 BCD Chainring for SRAM cranks is compatible with most new SRAM 1x road cranks that use the 107 BCD spider including the SRAM AXS Power Meter Spider. This chainring uses the patented Wolf Tooth Drop Stop B Wide Narrow tooth profile that is optimized for drop bar bikes and designed best wear life mud clearance and chain