Shimano

Altus

Specifications

Maximum cog: 32 t
Actuation type: Mechanical
Mount type: frame

Bikes sold with this part

2026 Marin Bobcat TrailTrail 3
2026 Specialized Rockhopper BaseBase
2025 Specialized Rockhopper BaseBase
2023 Cannondale Treadwell EQEQ
2023 Cannondale Treadwell EQ RemixteEQ Remixte
2023 Specialized Rockhopper Sport 29Sport 29
2023 Specialized Sirrus 1.01.0
2022 Cannondale Quick Women’s RemixteWomen’s 3 Remixte
2022 Cannondale Trail6
2022 Cannondale Trail Women’sWomen’s 6
2022 Cannondale Treadwell EQEQ
2022 Cannondale Treadwell EQ RemixteEQ Remixte
2022 Trek Dual Sport Gen 41 Gen 4
2022 Trek Dual Sport Gen 42 Gen 4
2021 Giant ARX20
2021 Giant ARX24
2021 Giant ARX 2626
2021 Khs GRIT 24
2021 Khs ULTRASPORT 3.0
2021 Specialized Crossroads 2.02.0
2021 Specialized Roll
2021 Specialized Roll SportSport
2021 Specialized Roll Sport Low-EntrySport Low-Entry
2021 Specialized Sirrus 1.01.0
2020 Cannondale Bad Boy2
2020 Cannondale Bad Boy3
2020 Khs Green 8e
2020 Khs Green 8e Ladies (Low Step)
2020 Khs GRIT 24
2020 Khs UltraSport 3.0
2020 Khs UltraSport 3.0 Ladies
2020 Specialized Ariel Hydraulic DiscHydraulic Disc
2020 Specialized Crossroads 2.02.0
2020 Specialized CrossTrail Hydraulic DiscHydraulic Disc
2020 Specialized Sirrus 1.01.0
2020 Specialized Sirrus Step-Through Women's SpecStep-Through Women's Spec
2020 Specialized Sirrus Women's SpecWomen's Spec
2019 Cannondale Adventure2
2019 Cannondale Adventure Women’sWomen’s 2
2019 Cannondale Bad Boy2
2019 Cannondale Bad Boy3
2019 Cannondale Quick6
2019 Cannondale Quick7
2019 Cannondale Quick8
2019 Cannondale Quick CX4
2019 Cannondale Quick DiscDisc 4
2019 Cannondale Quick DiscDisc 5
2019 Cannondale Quick Disc Women’sDisc 5 Women’s
2019 Cannondale Quick Disc Women’sDisc Women’s 4
2019 Cannondale Quick Women’s6 Women’s
2019 Cannondale Quick Women’s7 Women’s
2019 Cannondale Quick Women’s8 Women’s
2019 Cannondale Tango4
2019 Cannondale Trail7
2019 Specialized Sirrus Men's SLMen's SL
2019 Specialized Sirrus Women's SLWomen's SL
2019 Specialized Sirrus Women's SL Step-ThroughWomen's SL Step-Through
2018 Cannondale Adventure2
2018 Cannondale Adventure Women’sWomen’s 2
2018 Cannondale Bad Boy4
2018 Cannondale Catalyst2
2018 Cannondale Foray2
2018 Cannondale Quick4
2018 Cannondale Quick6
2018 Cannondale Quick7
2018 Cannondale Quick CX4
2018 Cannondale Quick Disc5 Disc
2018 Cannondale Quick Disc Women’s5 Disc Women’s
2018 Cannondale Quick Women’s4 Women’s
2018 Cannondale Quick Women’s6 Women’s
2018 Cannondale Quick Women’s7 Women’s
2018 Cannondale Tango3
2018 Cannondale Trail7
2018 Specialized Roll EliteElite
2018 Specialized Roll Elite Low EntryElite Low Entry
2018 Specialized Roll Sport EQSport EQ
2018 Trek Kids' Dual Sport
2018 Trek Kids' Neko
2017 Diamondback Clarity 22
2017 Diamondback Trace StandardStandard
2017 Specialized Jynx Comp 650bComp 650b
2017 Specialized Jynx Sport 650bSport 650b
2017 Specialized Pitch Comp 650bComp 650b
2017 Specialized Pitch Sport 650bSport 650b
2017 Specialized Roll EliteElite
2017 Specialized Roll Elite Low EntryElite Low Entry
2017 Trek Cali S Women's
2017 Trek Kids' Dual Sport
2017 Trek Kids' Neko
2016 Cannondale Althea3
2016 Cannondale Quick4
2016 Cannondale Quick5
2016 Cannondale Quick6
2016 Cannondale Quick CX4
2016 Cannondale Quick CX5
2016 Cannondale Quick WOMEN’SWOMEN’S 4
2016 Cannondale Quick WOMEN’SWOMEN’S 5
2016 Cannondale Quick WOMEN’SWOMEN’S 6
2016 Diamondback Clarity1
2016 Specialized Pitch 650b650b

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Free on the App Store Free on Google Play

Explore the app

A Transition Relay build sheet: frame, fork, shock and drivetrain

The Relay’s ride spectrum and 2D frame geometry

The garage: five bikes and 99 recorded parts

A Specialized Tarmac SL8 road build sheet