Full Speed Ahead Gossamer Pro MegaTooth Chainring - 42t 110 FSA ABS BCD 4-Bolt Aluminum For 1 x 11-Speed BLK Model=Big Betty Tire 5R ZS Reducing Headset 1

5R ZS Reducing Headset 1

Cleats included

37 Spindle Length 115 BB/Frame Interface English Spindle Interface Type Square Taper JIS Weight 204

Proven reliability with a bevy of adjustments that enables the most technical riders to find their sweet spot

Bolt Mount Diameter 8 Frame Mount Width 33

Full Speed Ahead Gossamer Pro MegaTooth Chainring - 42t 110 FSA ABS BCD 4-Bolt Aluminum For 1 x 11-Speed BLK Model=Big Betty Tire 5R ZS Reducing Headset 1Full Speed Ahead Gossamer Pro MegaTooth Chainring 42t 110 FSA ABS BCD 4 Bolt Aluminum For 1 x 11 Speed Black. Full Speed Ahead Gossamer Pro MegaTooth ABS Chainrings are designed for use with 1x Gossamer road cranksets and offer excellent chain retention. Megatooth chainring technology provides exceptional chain security TECH SPECS Chainring BCD 110 FSA ABS Color Black Defined Color Black Drivetrain Speeds 11 Material Aluminum Ring Position Type Chain