Dimension Cassette - 7 Speed 11-28t Silver ModelNumber=20105 (mm) 17 Manufacturer Number 61903

(mm) 17 Manufacturer Number 61903 (6903) coated Bearing O

Light action and accurate brake power

Ratchet EXP freehub bodies have no seal themselves as this sits on the hub shell

The AK bars feature a 2-piece design and 100% heat treated butted chromoly construction

}Shimano Sora FC-R3000 175mm Left Crank Arm

Dimension Cassette - 7 Speed 11-28t Silver ModelNumber=20105 (mm) 17 Manufacturer Number 61903Dimension Cassette 7 Speed 11 28t Silver. Available in a variety of gear ranges from seven to eleven speeds Dimension cassettes feature Shimano SRAM compatible spacing and fitment for crisp shifting and install with standard tools to replace worn out cogs. Steel cogs and lock ring TECH SPECS Color Silver Range 11 28 Cassette Cogs 11 13 15 18 21 24 28 Cassette Body Type Shimano 7 Speed Drivetrain Speeds 7 Weight 230 Defined Color Silver