Topeak Presta Valve Extender 60mm Black MFPN=OD-BB(MON) Includes steel rotor bolts

Includes steel rotor bolts

6 Color Black Material Carbon Length 90 Bar Clamp Diameter (mm) 31

from locked out to full open

Compatible with Record mechanical Record EPS Super Record mechanical Super Record EPS Potenza mechanical and Chorus (fits up to 32t cassette)

Tooth Count 36 Ring Position/Type Inner Drivetrain Speeds 11 Drivetrain Speeds 10 Chainring BCD 90 Color Black Defined Color Black Material Steel

Topeak Presta Valve Extender 60mm Black MFPN=OD-BB(MON) Includes steel rotor boltsTopeak Presta Valve Extender 60mm Black. Provides access for Presta valves on deep section rims. Able to loosen and retighten Presta valve for better inflation and keeping valve sealed when done