Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.
Phone: 215-736-3350 | Email: firstname.lastname@example.org | Fax: 215-736-3817 Big Oak Shopping Center | 364 West Trenton Avenue | Morrisville, PA 19067 Monday-Wednesday-Thrusday 10am-6pm, Friday 10am-7pm, Saturday 10am-5pm, Sunday 11-4, Tuesday Closed