Classified Aero Chainring - 54t DropStop B fits SRAM Flattop T-Type 12/13-Speed Chains Compatible all 11-Speed Chains BLK CheckoutSpec= Includes Bracket Default Settings 0 Neg/2 Pos CR1469 mm 36 Spring Weight Size:BBS4612 – 12 notch 46mm MFPN=43512

Classified Aero Chainring 54t DropStop B fits SRAM Flattop T Type 12 13 Speed Chains Compatible all 11 Speed Chains BLK CheckoutSpec= Includes Bracket Default Settings 0 Neg 2 Pos CR1469 mm 36 Spring Weight Size:BBS4612 – 12 notch 46mm MFPN=43512 Default Settings 0 Neg 2 Pos Token Reb55 Comp30 Lockout 4 Spring Type DebonAir+ Linear Damping Adjustments External rebound 2 position (open firm) Hi & Low Speed compression Primary Color Black Eye To Eye 230x62 7 External Adjustments High Speed Compression Damping External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping Positive Spring Air Eye to eye length (mm) 210