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2013 Trek

Mamba

A 29″ aluminum frame crosscountry bike with upper mid-range components.

FrameAluminum
Wheels29″ 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)

56 km/h

Mamba

44 km/h

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Highest gear

(descending)

Reviews
BikeRadar
Trek Mamba review

Mar 2013 · Steve Worland

A popular test ride, if let down slightly by a couple of (easily upgraded) components

Read Review

Specs
Build
Frame

Alpha Gold Aluminum, butted & hydroformed tubing, G2 Geometry

Headset

1-1/8" threadless, semi-integrated, semi-cartridge bearings

Stem

Bontrager Race Lite, 31.8mm, 7 degree

Handlebar

Bontrager Low Riser, 31.8mm, 5mm rise, 9 degree sweep

Saddle

Bontrager Evoke 1

Seatpost

Bontrager SSR, 27.2mm, 12mm offset

TypeRigid

Pedals

Wellgo nylon platform

Groupset
Rear Derailleur

Shimano Deore

Front Derailleur

Shimano Acera

Crank

Shimano Alivio, 44/32/22

Shifters

Shimano Alivio, 9 speed

Cassette

Shimano HG20 11-34, 9 speed

Brakes

Hayes Dyno Sport hydraulic disc brakes

TypeHayes Hydraulic Disc

Wheels
Rims

Formula DC20 LW alloy front hub; Formula DC22 LW alloy rear hub w/Bontrager AT-850 32-hole double-walled rims

Tires

Bontrager 29-2, 29x2.20"

Rider Notes
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First added June 29

Last updated June 29

Not listed for 3,271 days