Wheels Manufacturing Shim for 1-1/8" Derailleur on 1" Seat Tube Brake Mount Type-Short Reach Caliper (39mm - 49mm) Dread Lock textured surface provides

Dread Lock textured surface provides improved control with less effort

Color Black Material Aluminum

Polyethylene / nylon Lightweight durable water repellent and stain resistant

The No Puncture Hassle Inner Tube Sealant is easy-to-install and the cutting edge molecules seal holes in tubes of up to 4mm ensuring that your ride is uninterrupted

}Schwalbe Nobby Nic Tire - 27

Wheels Manufacturing Shim for 1-1/8" Derailleur on 1" Seat Tube Brake Mount Type-Short Reach Caliper (39mm - 49mm) Dread Lock textured surface providesWheels 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")