Shimano 105 CS-R7100 12-Speed Cassette

Backorder: This item is currently out of stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

Shimano 105 Goes Semi-Wireless Di2 With The 7100 Series

The Shimano 105 CS-R7100 12-Speed Cassette is a key component of the new 105 12-speed Di2 drivetrain.

This cassete has an 11-34t range, delivering a low gear combination that lets riders take on steeper slopes with greater control.

There is an optimized “sweet-spot” gear for maximum pedaling efficiency, and the new 105 cassette is compatible with 11 speed freehub bodies.

The new Shimano 105 12 Speed di2 groupset brings the benefits of semi-wireless electronic drivetrains to their workhorse line of components.

Pro level features are now available for every-day cyclists.

Features:

• 12-speed
• 11-tooth small cog for optimal efficiency
• Optimized “sweet spot” gears for pedaling efficiency
• Compatible with 11-speed freehub bodies
• 11-34t gear range

7100 Series Features:

• Semi-wireless electronic drivetrain
• Newly designed ergonomic shift levers
• Minute shifting adjustability via the connection with your smartphone
• Easily changeable batteries
• Sleek aesthetics across the entire group

Specifications