Polygon-Marin Hanger Type 2 hardtail-box-shipping the Zippa DH features a

the Zippa DH features a fully CNC’d AL6061 back-plate

Thumb lock

front difference 10T Pulley_Sunken type pulley bolt ✔ Pulley_Teeth 11T Pulley cage SGS Speeds 11/10 Top-Normal spring type_SHADOW RD+ ✔ Top sprocket_Max

Narrow type disc brake rotor

Polygon-Marin Hanger Type 2 hardtail-box-shipping the Zippa DH features aDrop outs (derailleur hangers) are a sacrificial component of your bike, designed to bend or break in the event of an accident saving your frame from being damaged. Always have a spare, as the bike is un rideable without one. Cast Aluminium Comes with 2 mounting bolts included. Only for a Direct Mount SHIMANO RD (most for year 2020 and backwards) Not suitable for thru axles Fit: Bike Model Type Year Rayz 1 NEW R2 NEW 2017 Siskiu (full Suspension) D5