- for parts only / NOT working - SRAM Red eTap 11-Speed Wireless Short Cage 28t Road Bike Rear Derailleur 11-Speed 28t max SRAM Red eTap Rear Derailleur 11 Speed Short Cage Color: Black/Silver fits all SRAM Red eTap 11-Speed wireless electric drive trains Length: short cage / 28t max Battery charger sold separately Specs & Information Rear Derailleur Mount Type: 10x1 Standard Drivetrain Speeds: 11 Cage Length: Short Chain Wrap Capacity (teeth): 33 teeth Largest Cog: 28 Weight: 232 g Rear Der/Shifter Compatibility: SRAM eTap Note: Does NOT work with 12-Speed AXS components MPN: 00.7518.085.001 UPC: 710845799112 Condition: The derailleur does NOT work. won't turn on or respond or connect to shifters. Even after multiple batteries/tests etc. no green or red light illuminates. Otherwise in great/pristine condition. Battery port/pings and battery clamp 100% working. Only ridden in a few short time trials. Super clean otherwise. NO battery included! Again, this derailleur is BROKEN/will NOT shift. SOLD "AS IS". NO returns, NO refunds, NO Exchanges, NO Money Back! Shipping*: FREE in USA / $30 Worldwide Payment*: Pricetronic / Apple/Google Pay, Debit/Credit Card, PayPal/PayPal Credit *local state sales tax may apply. C leared payment must be received within 24 hours or the item will be a) re-listed and b) an unpaid item dispute will be filed! IF YOU ARE MAKING AN OFFER ON THIS ITEM BE SURE TO HAVE FUNDS AVAILABLE AND PAY FOR THE ITEM IF THE OFFER IS ACCEPTED . YOU ARE LEGALLY ENTERING A CONTRACT WITH EBAY/THE SELLER TO PURCHASE WHAT YOU BID / MAKE AN OFFER ON!