HYPERGLIDE+ Technology
- Wide Range Cassette - 10-51T
o Designed for single front chainring setup
o 510% gear ratio with smart gear steps to extend the range
o (10-12-14-16-18-21-24-28-33-39-45-51T)
- Rhythm Step Cassette - 10-45T
o Designed for double or single front chainring setup
o 450% gear ratio with ideal gear steps
o (10-12-14-16-18-21-24-28-32-36-40-45T)