SHIMANO Ultegra CS-R8101 12-Speed Cassette

Name: Blacksmith Cycle SHIMANO Ultegra CS-R8101 12-Speed Cassette - SHIMANO Ultegra CS-R8101 12-Speed Cassette
Brand: Blacksmith Cycle
SKU: 41048297275440
Price: 117.0 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$117.00

Quantity

Color

Black

Quantity

Description

The uninterrupted shifting experience of the Shimano Ultegra CS-R8101 12-speed cassette range lets you climb, sprint, or cruise without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and cr...

Reviews

5.0

1 rating

I bought my 12-speed Titanium bike for repair (broken seat post stem). Excellent service from Michael and Jesse. While there, I purchased new wheels. Great selection and prices are very fair.

Joel · December 8, 2025