All Trek Bikes are now shippable! | Shop Today

Check HSA/FSA eligibility with Truemed | Learn More

12-Month Financing with Synchrony | Learn More

Dimension Cassette

$39.99
SKU: DIM57963124S  |  Barcode: 708752223219
Speed
Gear Range
Color

Pickup
Pickup in store
Ship
Ship to home
Learn More About Delivery Options

What is the Bike Mart Return policy?

Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More

What Financing options does Bike Mart offer?

Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:

  • 0% APR for 6 months — on orders under $999
  • 0% APR for 12 months — on orders of $1,000 or more

We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.

Overview

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
    Range 11-28, 11-32, 12-28, 12-32
    Cogs 11-12-13-15-17-19-21-24-28, 11-12-14-16-18-21-24-28, 11-12-14-16-18-21-26-32, 11-13-15-18-21-24-28, 12-13-15-18-21-24-32, 12-14-16-18-21-24-28
    Cassette Body Type Shimano HG, Shimano HG 7-Speed
    Drivetrain Speeds 7, 8, 9
    Color Gray, Silver
    Weight 230, 236, 244, 270, 282, 336
    Defined Color Gold, Silver
  • Why Shop at Bike Mart?

    • Live Chat with Real People

      Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.

    • Community-Focused

      We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.

    • Professional, Quality Assembly

      Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.

    • Our Legacy of Excellence

      With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.

    • 10% off accessories with new bike purchase

      Receive 10% off all accessories purchased with a new bike.

    • Hassle-Free Returns

      Easily initiate returns for online orders with our straightforward return policy to shop with confidence.

    • Locally Owned & Operated

      A family of cyclists who live and ride in your community—feel right at home.

    • Free accessory installation with new bike purchase

      Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!

    Dimension Cassette - 7 Speed 12-28t Silver
    Dimension

    Dimension Cassette

    From $39.99
    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
    Range 11-28, 11-32, 12-28, 12-32
    Cogs 11-12-13-15-17-19-21-24-28, 11-12-14-16-18-21-24-28, 11-12-14-16-18-21-26-32, 11-13-15-18-21-24-28, 12-13-15-18-21-24-32, 12-14-16-18-21-24-28
    Cassette Body Type Shimano HG, Shimano HG 7-Speed
    Drivetrain Speeds 7, 8, 9
    Color Gray, Silver
    Weight 230, 236, 244, 270, 282, 336
    Defined Color Gold, Silver
  • Speed

    • 7 Speed
    • 8 Speed
    • 9 Speed

    Gear Range

    • 12-28T
    • 11-28T
    • 12-32T
    • 11-32T

    Color

    View product