SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black MFPN=W010-0903 The No Puncture Hassle Inner

The No Puncture Hassle Inner Tube Sealant is easy-to-install and the cutting edge molecules seal holes in tubes of up to 4mm ensuring that your ride is uninterrupted

5Mm Chainring Size 42T Spindle GXP

Smooth transition area for maximum control when cornering

Model Freedom Material Butyl Tire Size 27

getting around town

SRAM X01 Rear Derailleur - 11-Speed Medium Cage Black MFPN=W010-0903 The No Puncture Hassle InnerCompetition grade derailleur built with carbon fiber and aluminum featuring roller clutch pulley cage and cage lock feature for easy wheel installation. X Horizon design is specific to single chainring drive trains. Wide tooth narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates