Full Speed Ahead Super ABS Road Chainring - 39t 110 BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ST21-0DA20570-BK Model VTX Coil Trunnion (D

Model VTX Coil Trunnion (D Tune) Stroke 60/65mm Eye Eye-205mm Eye Eye Length 205Mm Stroke Range 60/65Mm Mount Type Trunnion Tune D

Made from 1000D textured nylon TPU coated nylon and PU coated nylon

Model Z Lok Length 510mm Lock Type Combination Color Orange Package Each

Ratcheting system tightens skewers with turns rather than using a cam

Primary Color Blue Bag Attachment BOA Waterproof Yes Volume 5L Color Steel

Full Speed Ahead Super ABS Road Chainring - 39t 110 BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ST21-0DA20570-BK Model VTX Coil Trunnion (DFSA Super Road Chainrings are designed to provide flawless shifting with minimal weight and unmatched durability. Precision CNC machined AL7075 T6 alloy Ring Position Type Inner Tooth Count 39 Drivetrain Speeds 10 Chainring BCD 110 FSA ABS Color Black Defined Color Black