Topeak WeatherProof DynaWedge Seat Bag MPFN-11.7518.104.013 Gender/Age MensColor Black/Lab GraySize SmallSleeve

Gender/Age MensColor Black/Lab GraySize SmallSleeve Style LongDefined Color Black

} Wide: 55mm chainline for 157mm rear spacing

Tooth Count 16 Drivetrain Speeds 11 Drivetrain Speeds 12 Round or Oval Round Defined Color Black Direct Mount Type Direct Mount Bosch Gen 2 Direct Mount Type Direct Mount Bosch Ring Position/Type Chain Retaining Single Ring Designed for ebike Yes Material Aluminum Material Steel

Shimano Multi-Speed Freewheels

Topeak WeatherProof DynaWedge Seat Bag MPFN-11.7518.104.013 Gender/Age MensColor Black/Lab GraySize SmallSleeveA weatherproof seat pack made to battle the nastiest weather out there Standard model designed for road bikes and gear while the large size is more for mountain bikes and able to store a 29 inch tube Features water proof zippers and Topeaks Rail Wing system to securely attach the bag while also allowing for access TECH SPECS model Weatherproof Dynawedge mount strap size small capacity 21 cu in (0. 35L) dimensions weight color black