EVOC Trail Builder 35 Backpack 35L Black MFPN=DROPOUT-472 2-piece Caliper has 21mm pistons

2-piece Caliper has 21mm pistons and fixed hose routing

}Wolf Tooth Set of Chainring Bolts for 104 x 30T Rings(10 mm long) 4-Pieces Blue

}Shimano Ultegra FD-R8050 Di2 11-Speed Front Derailleur

Brake Weight 335g Caliper mount Post mount Position Front or Rear Primary Color Silver Brake Material Aluminum Disc Diameter 160mm

6061-T6 aluminum alloy construction

EVOC Trail Builder 35 Backpack 35L Black MFPN=DROPOUT-472 2-piece Caliper has 21mm pistonsAttachment System for: axe, hammer, hedge clipper, chain saw, protectors (storable) Nail wrap (separate, detachable) Egonomic fit and high degree of comfort under high loads Rain cover (integrated) Material : Cordura 1000D TECH SPECS Primary Color Black Bladder included Not Compatible Laptop Storage No Volume 35L Volume Range 31 40L Color Black Waterproof Water resistant