Portland Design Works Fatty Object CO2 Inflator Head Model-Saddle Pack A low-profile design and chain

A low-profile design and chain stabilization give riders the confidence to keep going

road and tri bikes

5 Bag Material Deniers Polyester Primary Color Black Volume 305L Bag Dimensions in cm 147x36x85 Waterproof Water-resistant Volume Range 61L + Color Black

Direct Mount Type Direct Mount CINCH Tooth Count 30 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Defined Color Red Material Aluminum Ring Position/Type Chain Retaining Single Ring Round or Oval Round Offset 3 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 170/177 Hubs Chainline/Hub Compatibility 190/197 Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Chainline/Hub Compatibility 141/148 Boost Hubs

This versatile strap is made to securely attach under seats and other locations on bike frames

Portland Design Works Fatty Object CO2 Inflator Head Model-Saddle Pack A low-profile design and chainPortland Design Works Fatty Object CO2 Inflator Head. PDW Fatty Object Co2 Inflator HeadPrecision machined alloy parts For use with both Presta and Schrader valves