Campagnolo 11 Speed 50 Tooth Chainring Bolt Set 2015 later Super Record Record Chorus MFPN=CS-H092 12-25 Duroc SD37 is the result

Duroc SD37 is the result of real-world EWS racing and good old-fashioned downhill thrash testing

For installing threadless stems on a threaded fork

}Thule 711520 Wingbar Evo 150 60" Pair Black

}SRAM Force AXS XG-1270 Cassette - 12-Speed 10-28t Silver For XDR Driver Body D1

Low profile directional shape

Campagnolo 11 Speed 50 Tooth Chainring Bolt Set 2015 later Super Record Record Chorus MFPN=CS-H092 12-25 Duroc SD37 is the result50 34 tooth 11 speed Campagnolo chainrings X. P. S. S. technology for faster and more efficient shifting than previous generation chainrings Compatible with all 4 arm cranksets (2015+) 112 145mm BCD TECH SPECS Narrow Wide Design No Position Outer Primary Color Grey Chainring Bolts 4 Chainring Comp. 34T BCD 145 Material Aluminum Speed 11 Teeth 50