RIDEA - Cable Fenders (Birdy) 擋鏈器

Ridea cable fenders for Birdy improve the rear derailleur cable housing route through the frame, protecting the housings from from rubbing against other parts. CFBDC1 has a 3K carbon plate for full protection and it is only compatible with 1x setups. FBDA1 is fully CNC alloy, its shape allows the use of a front derailleur.