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2026 Bergamont

Bergamonster 20 Plus yellow

A 20″ aluminum frame mountain youth bike with mid-range components and tektro mechanical disc brakes.
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Manufacturer Price

£349($468)
Weight22.5 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 8
GroupsetTourney
BrakesTektro Mechanical 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)

17 mph

Bergamonster 20 Plus yellow

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Price History
Geometry
Specs
Build
Frame

20", lite AL-6061 tubing

BB StandardBSA, Threaded

ColorShiny Cyber Yellow

Fork

BGM rigid fork, disc, alloy

Bottom Bracket

Sealed cartridge, BSA

Headset

BGM FP-H807, A-Headset, semi-integrated, 1 1/8"

Stem

BGM Comp, with Syncros Stem Protector

Handlebar

BGM Comp, riserbar, width: 560 mm

Saddle

BGM Bergamonster

Seatpost

BGM Comp

TypeRigid

Pedals

Marwi SP-700

Grips

BGM Kids

Groupset
Rear Derailleur

Shimano RD-TX800

Crank

Prowheel, 32t, length: 127 mm

Shifters

Shimano SL-RS45, 1x8-speed, revo-shifter

Cassette

Sunrace CS-M55, 11-34t

Chain

KMC Z8

Brakes

Tektro MD-M280, mechanical disc brake

TypeTektro Mechanical Disc

Brake Levers

Tektro, Disc-Brake lever, alloy, adjustable reach

Wheels
Rims

Shining MP32, disc

Spokes

steel, black

Front Hub

BGM Comp, 6-bolt, disc, quick release

Rear Hub

BGM Comp, 6-bolt, disc, quick release

Tires

Front: Kenda Slant Six, 20x2.60" Tube: Kenda AV20, Rear: Kenda Slant Six, 20x2.60" Tube: Kenda AV20

Disc Rotors

Tektro TR-160-24, 160 mm

Rider Notes
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First added March 21

Last updated May 30