Shimano Alivio CS-HG400 Cassette - 9 Speed 11-25t Silver Nickel Plated CheckoutTitle=RockShox Metric Coil Spring - Length 174mm Is lighter weight than standard

Is lighter weight than standard butyl and some superlight butyl tubes

Ready for fast mountain road rides and all-day gravel epics this bike sets a new standard for beauty and functionality

Cassette Cogs 10-12-14-16-18-21-24-28-32-36-42-50 Color Gold/Black Designed for ebike Yes Cassette Body Type SRAM XD 11/12 Speed Range 10-50 Drivetrain Speeds 12 Defined Color Gold Weight 357

Surly Singleator mounts right up to your derailleur hanger and provides a simple effective and adjustable means of tensioning the excess chain slack found in vertical dropout single-speed drivetrains

} Threadless Black 1-1/8"Headset

Shimano Alivio CS-HG400 Cassette - 9 Speed 11-25t Silver Nickel Plated CheckoutTitle=RockShox Metric Coil Spring - Length 174mm Is lighter weight than standardShimano Alivio CS HG400 Cassette 9 Speed 11 25t Silver Nickel Plated. Shimano CS HG400 9 Speed CassettesNickel plated finish for corrosion resistance Drilled cogs for weight savings Nickel plated steel lockring TECH SPECS Cassette Body Type Shimano SRAM 8 9 10 Speed Cassette Cogs 11 12 13 15 17 19 21 23 25 Drivetrain Speeds 9 Range 11 25 Color Silver Defined Color Silver keyword search ICSHG509225 keyword search ICSHG509325 keyword search ICSHG509425