RockShox XC30 X-FIRM (BLACK) 100mm-27 100mm - XC30 27.5 A1-A3/30 SILVER 27.5/29 A1 MFPN=20503 but incorporating all the features

but incorporating all the features of the 40 Series headset while offering the perfect balance of performance and value

RockShox 35mm / 27

} 3D forged one piece shaft and clamp base with robust cradle and top clamp

The SRAM DUB bottom bracket series has a simple job- to connect crankarms and protect the smooth long-lasting application of power to the drivetrain

Swapping - Very fast chainring change out with 5 small bolts and no nuts

RockShox XC30 X-FIRM (BLACK) 100mm-27 100mm - XC30 27.5 A1-A3/30 SILVER 27.5/29 A1 MFPN=20503 but incorporating all the featuresRockShox Spring Internals Left XC30 27. 5" A1 A3 30 Silver 27. 5" 29" A1 100mm X Firm Black. RockShox XC30 Spring Kits