Wheels Manufacturing Shim for 1-1/8" Derailleur on 1" Seat Tube MFPN=230-5004 For threadless steerers

For threadless steerers

}Wheels Manufacturing 5/32" x 22 Headset Bearing Retainer: Bag of 10 Fits many 1-1/8" Aheadset models - ST SA SE MX

FSA MegaExo Cartridge Bearings

35 Flat Protection Sidewall ISO Width (mm) 60 ISO Diameter 584 / 650b / 27

Over Locknut (mm) 100 Color Black Thread Pitch 15 x 1

Wheels Manufacturing Shim for 1-1/8" Derailleur on 1" Seat Tube MFPN=230-5004 For threadless steerersWheels Manufacturing Shim for 1 1 8" Derailleur on 1" Seat Tube. Derailleur shims for adapting front derailleur clamps to a different sized frame seat tube. Derailleur = the size of the clamp on the front derailleur you have Frame = the size of the seat tube the derailleur plus shim will fit TECH SPECS Front Derailleur Clamp 25. 4 (1") Front Derailleur Clamp 28. 6 (1 1 8")