Mountain bike groupsets
Current mountain bike groupsets include:
Cross country component
XTR [M980] (10 speed) – Top of the range for cross-country mountain bikes
Deore XT [M780] (10 speed)
SLX [M660] (9 and 10 speed), replaced Deore LX
Deore [M590] (9 speed) Entry level cross-country mountain bikes
Non-series (brakeparts, cranks and pedals)
Trekking component
Deore XT [T780] (10 speed)
Deore LX [T660] (9 speed)
Deore [M590] (9 speed)
Downhill/Freeride component
Saint [M820] (10 speed) – Top of the range for downhill and freeride bikes
Zee [M640] (10 speed)
Hone [M600] (9 speed) – discontinued in 2008
Recreational mountain bikes component
Alivio [M410 and M430] (8 and 9 speed)
Acera [M360 and M390] (8 and 9 speed)
Altus [M310] (8 speed)
Tourney (6, 7, 8 speed) – Includes several different levels of quality, and can be found on department-store bicycles