FSA Orbit MX 1-1/8" Threadless White Headset MFPN=175-0042067030 The e*thirteen Helix Race 12-speed

The e*thirteen Helix Race 12-speed 13-52t cassette features close ratio gearing specifically engineered for steep terrain where climbing time and shift frequency is high and descents are gravity driven

easy to use

while in the middle

Rear derailleur

7 External Adjustments Low Speed Compression Damping External Adjustments Rebound Damping Positive Spring Air Eye to eye length (mm) 184 Eye to eye length (ins) 7

FSA Orbit MX 1-1/8" Threadless White Headset MFPN=175-0042067030 The e*thirteen Helix Race 12-speedFSA Orbit MX threadless headset features TH brand 36 degree angular contact sealed bearings. Forged and CNC machined 6061 T6 aluminum cups Patented alignment tip for increased durability and performance TH Brand 36 degree Angular Contact sealed bearings 7075 alloy crown race Laser etched aluminum top cap Color White