• Wide gear range 3x10 for all condition (triple)
• Durable titanium/carbon composite middle chainring(triple)
• minimum pedaling loss by reduced chain tension(triple)
• Race inspired 2x10 gear option specific conditions (double)
• Narrow Q-Factor crank (double)
• DUAL SPIKE Technolgy (double)
• HG-X chain and specific designed teeth (double)
• WEIGHT: 755g (175mm / 38-26T)

• 175mm (38T,26T)
• 170mm (38T,26T)
• 175mm (42T,32T,24T)
• 170mm (42T,32T,24T)

DYNA-SYS
Next Generation...

Shimano present a completely new drivetrain technology for mountain bikes: Dyna-Sys.

This revolutionary technology uses a 10-speed cassette, but that is not the only feature of this new system.

It is a completely redesigned drivetrain that creates real added benefits for the rider, it not only an extra gear...

• It's about closer gear ratios for a smoother shifting performance and improved power transfer
• It's about riding optimized gear combinations that improve efficiency and durability
• It's all about performance: Dyna-Sys offers a more stable drivetrain for any type of rider!