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2012 Trek

8.4 DS

A 700c aluminum frame hybrid bike with mid-range components and hayes hydraulic disc brakes.

FrameAluminum
Wheels700c Aluminum
Drivetrain3 × 9
GroupsetDeore, Alivio
BrakesHayes Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

38 mph

8.4 DS

35 mph

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Highest gear

(descending)

Specs
Build
Frame

Alpha Gold Aluminum

Headset

Semi-integrated, semi-cartridge bearings, sealed

Stem

Bontrager SSR, OS, 10 degree

Handlebar

Bontrager Low Riser OS, 25mm rise

Saddle

Bontrager Evoke 1

Seatpost

Bontrager SSR

Type: Rigid

Pedals

Wellgo nylon body w/alloy cage

Groupset
Rear Derailleur

Shimano Deore

Front Derailleur

Shimano Alivio

Crank

Shimano Alivio, 48/36/26

Shifters

Shimano M430 Alivio, 9-speed trigger

Cassette

SRAM PG-950 11-32, 9 speed

Brakes

Hayes Dyno Sport hydraulic disc brakes w/160mm rotors

Type: Hayes Hydraulic Disc

Wheels
Rims

Alloy front hub, Shimano M475 alloy disc rear hub; Bontrager Nebula disc 32-hole rims

Tires

Bontrager LT3, 700x38c

Rider Notes
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First added June 29

Last updated June 29

Not listed for 3,256 days