5Dev T-Type 3-Bolt Chainring 3mm Offset 30T - Purple CheckoutSpec= QR x 130/135 mm }RockShox Fork Service Kit -

}RockShox Fork Service Kit - 200 Hour/1 Year RS-1 RLC/RL A1 (2018+)

}Shimano Tiagra FD-4700 10-Speed Double Braze-On Front Derailleur

A new tongue fits even better into the shell

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 77 Spindle Interface Type Shimano Hollowtech II Defined Color Black

5Dev T-Type 3-Bolt Chainring 3mm Offset 30T - Purple CheckoutSpec= QR x 130/135 mm }RockShox Fork Service Kit -Now compatible with T type chains Machined in San Diego, CA, from 7075 aluminum SRAM 3 bolt Direct Mount fitment with 3mm offset for Boost chainlines Works with both SRAM and Shimano 12 speed chains Weight: 58g TECH SPECS ring type T Type mount 3 bolt DM 3mm offset teeth 30t oval round round color purple