RockShox Spring Internals Top Cap Adjuster Knob Kit XC30 A1-A3 / 30 Silver A1 26" 100mm Medium Red CheckoutSpec= Left Side Original equipment rear derailleur pulleys

Original equipment rear derailleur pulleys for SRAM rear derailleurs

}CeramicSpeed BB86 Bottom Bracket - 24mm Spindle Black

}Wheels Manufacturing 5/32" x 16 Headset Bearing Retainer: Bag of 10 Fits many 1" Imported headsets

Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance

RockShox Spring Internals Top Cap Adjuster Knob Kit XC30 A1-A3 / 30 Silver A1 26" 100mm Medium Red CheckoutSpec= Left Side Original equipment rear derailleur pulleysRockShox Spring Internals Top Cap and Adjuster Knob Kit XC30 A1 A3 30 Silver A1 26" 100mm Medium Red. RockShox XC30 Spring Kits