Wolf Tooth Components Lower Headset IS52/40 (Performance), Black Shoes & Insoles Manufacturer Part Number: BB86BB-PRX

Manufacturer Part Number: BB86BB-PRX

Manufacturer Part Number: 10432343

Manufacturer Part Number: OEMBTKIT

Manufacturer Part Number: RDR047DPN32S011545

Original alloy headset spacers for first generation (mid 2000's) System Six frames when used with oversized System Six carbon stem

Wolf Tooth Components Lower Headset IS52/40 (Performance), Black Shoes & Insoles Manufacturer Part Number: BB86BB-PRXCustom in house designed seals Enduro black oxide bearings Made in MN, USA Today's Stock Status 6 Available to ship in 2 4 Business Days UPC: 810006803440 EAN: Not available Manufacturer Part Number: IS52L 40 B WQ3155 HD1791 172507 Q0 L