Wheels Manufacturing Derailleur Hanger - 511 MFPN=102001AE12XX1J05G1X1 11 pins per side and

11 pins per side and 7 of which can be flipped to fit short- or long-way to fine tune the amount of grip desired

Three-layer construction for warmth durability and waterproofing

For use with hydraulic brakes designed for DOT fluid only

9-T driver with 3-Pawn independent springs design and precision caged needle bearings

Offered in two versions - a 10-speed and 11-speed each is intended to improve the shifting of your 1x drivetrain

Wheels Manufacturing Derailleur Hanger - 511 MFPN=102001AE12XX1J05G1X1 11 pins per side andWheels Manufacturing Derailleur Hanger 511. Wheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. These