SRAM GX Front Derailleur Top Pull Mid Direct Mount 2x11 Speed Lind It is the most Premium

It is the most Premium oval chainring on the market with scientifically proven performance gains

2 to 3 times)

Guide Pulley Bearing: Sealed Bearing

Narrow-wide chainring

One-Piece Synchwire Upper With Thermo-Bonded Exo-Structure

SRAM GX Front Derailleur Top Pull Mid Direct Mount 2x11 Speed Lind It is the most PremiumThe low profile GX 10 speed front derailleur was designed specifically for SRAM X Glide shifting. Flawless shifting means Youll never again compromise your speed and power in unpredictable off road terrain. No more missed shifts, ever. X Glide puts you in he right gear, right now. Features 2x10 systems with X Glide front shifting technology Offered in a wide variety of clamp mount and direct mount options Dedicated top and bottom pull Mfr Claimed