Create idea 1 SBike Tail Hook Rear Derailleur Hanger Rear Wheel Mechanical Shift Hook 322175/318610 Aluminum Alloy Compatible with Trek Gary Fisher, Black

CeramicSpeed Oversized Pulley Wheel (OSPW RS + OSPW X) for Increased Speed and Efficiency in Road and Gravel Cycling, Mountain Biking, Cross and Triathlon Racing for SRAM, Shimano, Campagnolo, Red

for Bike Rear Derailleur Hanger #322175 Compatible with for Trek FX 7.2/7.3/7.4/7.5/7.6 Series 4 Series 6000 9 Series Steel Gear Mech Tail Hook Replacement(Black)

TerchPilet Derailleur Hanger 31 Compatible with Trek, Marin, KHS, Scott, Garneau, Jamis, Opus, Norco, Cube – Replaces Trek W266282, KHS 217, Marin #4, Scott 228841 – Silver Alloy with Screws

SRAM X.9 Derailleur Pulley Kit for 2007-2009 X9 Medium & Long Cage | Stainless Steel Sealed Cartridge Bearings | High-Performance Bicycle Rear Derailleur Components for Trek, Specialized,

TerchPilet Derailleur Hanger 54 – Compatible with KHS Part 160, HARO RP-RD007 (LG G), Novara Hanger A – Fits KHS, HARO, Merida, Novara, Voodoo Frames – Silver Aluminum Alloy – with Screws

SRAM Red eTap Rear Derailleur B-Bolt and B-Screw

microSHIFT R10 Front Derailleur - 10-Speed Double 56t Max Braze-On

SRAM, XX Eagle T-Type, Rear Derailleur, Speed: 12, Black

JRC Components 11T Ceramic Pulley Wheels | Compatible with 12 Speed Shimano 105 R7150 & Ultegra R8150 | Hybrid Ceramic Derailleur Pulley Wheel -Gold