Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK Fits Brand-Colnago }DT Swiss M 502 Rim

}DT Swiss M 502 Rim - 29" Disc Black 28H

}Surly Track Cog 3/32'' X 16t Silver

Mounts computer above stem replacing a 5mm spacer 50mm extension

}RockShox Vivid / Kage Coil Spring 350lb 8

S Lower IS42 Crown Race 30 Bearing Type Cartridge Color Red S

Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK Fits Brand-Colnago }DT Swiss M 502 RimFull Speed Ahead Gossamer ABS Chainring 50t 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 Tooth Count 50 Ring Position Type Outer Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 FSA ABS Color Black Defined Color Black Material Aluminum