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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Orbit™ chain management technology keeps drivetrain quiet and secure
sleekest brakes in the market
most accurate shifting
More compact and lighter than ever
the new 12-speed ULTEGRA R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets
Wheeltop EDS TX Road Bike Carbon Wireless Electronic Groupset , Rear Derailleur + Shifter + Front derailleur, Rim Brake, 7-14s package:with original box Orbit™ chain management technology keepsFine tune and shift gears, calibrate, upgrade firmware, record ride datacheck battery level, and switch modes(leisure or race) in app. Featured with carbon fiber, it is lightweight, extremely durable, sleek, and proficient in shock absorption, providing riders with a nimble and comfortable biking experience. The lP67 rating enables confident cycling in rainy weather, crossing streams, and cleaning the device
US$ 107.00
US$ 19.99
US$ 44.99
