Full Speed Ahead Gossamer ABS Chainring - 52t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=11.5315.053.040 20 Primary Color Black Tire

20 Primary Color Black Tire Width Range 1

Carbon fiber engineered with a foam core to give both incredible strength and maximized stiffness

Updated derailment angle on the non-contact side further enhances shifting efficiency allowing for faster more precise gear changes without compromising retention strength

Disc Center Lock Rim Color Brown Rim Internal Width 27mm Rim Material Carbon Hub Model ZR1 Disc Valve Presta Wheel Diameter/ISO 700C / 622 Axle Type 12mm TA Freehub Body SRAM XD-R Position Rear Rim inner width range 22-27

Light Weight : 13lb rack

Full Speed Ahead Gossamer ABS Chainring - 52t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=11.5315.053.040 20 Primary Color Black TireFull Speed Ahead Gossamer ABS Chainring 52t 110 Full Speed Ahead ABS BCD 4 Bolt Aluminum N10 N11 Black. FSA Gossamer ABS chainrings are designed to provide flawless shifting with minimal weight and unmatched durability. Precision CNC machined AL7075 T6 alloy TECH SPECS Color Black Ring Position Type Outer Tooth Count 52 Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 FSA ABS Material Aluminum Defined Color Black