Shimano 105 CS-R7000 Cassette - 11 Speed 11-28t Silver Description-Rear Shock Air Valve Adapter 5" Rear Axle 12mm Thru

5" Rear Axle 12mm Thru x 157mm Rim Width (Internal) 30 Tire Type Tubeless Ready Valve Presta Wheel Size 27

Fast Black finished 30mm aluminum upper tubes couple stiffness and lightweight with a premium look

Chainline/Hub Compatibility 141/148 Boost Hubs Chainring BCD Direct Mount CINCH Defined Color Black Direct Mount Type Direct Mount CINCH Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Offset 3 Ring Position/Type Chain Retaining Single Ring Round or Oval Oval Tooth Count 32

}Surly Lowside Bike - 27

6 Upper Cup 34mm

Shimano 105 CS-R7000 Cassette - 11 Speed 11-28t Silver Description-Rear Shock Air Valve Adapter 5" Rear Axle 12mm ThruShimano 105 CS R7000 Cassette 11 Speed 11 28t Silver. The Shimano CS R7000 11 speed cassette offers high performing rider tuned gearing with wide gear choices. As part of Shimanos 105 R7000 series this cassette is ideal for beginner road cyclists combining great value with trickle down technology from Shimanos top tier groups. Features Shimano HG EV technology for gear combination and cadence management TECH SPECS Cassette Cogs 11 12 13 14 15 17 19 21