FSA Gossamer PRO Compact 50/34t Chainset - BB386EVO - 172.5mm Rotors Ultra-Shift: Ultra-Shift technology makes it EU Shoe Size:39 Wheel Size_26" Will work with all 039SV10530143 x 1 /clocking in room/goods in

Ultra-Shift: Ultra-Shift technology makes it possible to simultaneously shift 5 gears down the cassette and 3 gears up by simply holding down the shift lever

The Chainrings themselves feature pick-up pins for the chain and with the improved tooth profiles the shifting on the Road Chainset is super responsive and accurate

and with the bearings housed inside the BB30 bottom bracket shell

Made of plastic

SRAM X0 brings the right gear to your most heated trail battles - any terrain and every time

FSA Gossamer PRO Compact 50 34t Chainset BB386EVO 172.5mm Rotors Ultra Shift: Ultra Shift technology makes it EU Shoe Size:39 Wheel Size_26" Will work with all 039SV10530143 x 1 clocking in room goods in Ultra Shift: Ultra Shift technology makes it possible to simultaneously shift 5 gears down the cassette and 3 gears up by simply holding down the shift lever The Chainrings themselves feature pick up pins for the chain and with the improved tooth profiles the shifting on the Road Chainset is super responsive and accurate