SRAM - Avid IS Frame Or Fork To Post Caliper Brake Mount - IS Frame Or Fork To Post Caliper - F 160-160mm - R 140-140mm 160-160mm YGroup_7034294239277 and a quick-access pass-through zippered

and a quick-access pass-through zippered stash pocket for easy access trailside

as that is a function of the derailleur mechanics

slip-resistance composite handle

it doesn't need one as it'll sit off to the side leaving the tailgate handle and reversing cameras free and unobstructed

Lack of colours

SRAM - Avid IS Frame Or Fork To Post Caliper Brake Mount - IS Frame Or Fork To Post Caliper - F 160-160mm - R 140-140mm 160-160mm YGroup_7034294239277 and a quick-access pass-through zipperedGenuine Avid brake mount for IS (International Standard) frames and forks. F 160 180mm R 140 160mm 160 180mm: Accommodates 180mm rotors on fork 160mm on frame. Includes required hardware F 160 200mm R 140 180mm 160 200mm: 40mm adaptor. Adapts post mount forks to run a 200mm brake rotor or 180mm brake rotor on the frame. R 140 200mm: 60mm adaptor. Adapts your frame to be able to run a 200mm rear brake rotor.