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2024 Frog

72 Mountain Bike

A 26″ aluminum frame hardtail crosscountry bike with mid-range components.

Manufacturer Price

$1,175
Weight25.4 lbs  
FrameAluminum
SuspensionHardtail, 100mm
Wheels26″ Aluminum
Drivetrain1 × 9
GroupsetAlivio, Acera
BrakesTektro Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
72 Mountain Bike
Other Crosscountry bikes
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)

23 mph

72 Mountain Bike

27 mph

Similar Bikes

Highest gear

(descending)

Geometry
Specs
Build
Frame

6061 T6 heat treated, aluminium alloy, seat tube 16" (415mm)

Colors: Metallic Grey Neon Red; Metallic Grey Neon Green

Fork

Frog Bikes junior specific 26" air suspension fork with lockout and damping control, 100mm travel <br> Our forks are manufactured to work specifically with a childs' weight <a href='https://www.frogbikes.co.uk/fork-tuning'>learn more here</a>

Travel: 100mm

Spring Type: Air

Bottom Bracket

Thun Shorty-ML-SL; square taper, 68/108/107.5

Headset

Neco, 1"1/8 semi-integrated threadless with sealed cartridge bearings, aluminium Frog Bikes top cap

Stem

UNO, Aluminium, 1"1/8, 60mm, Oversized 4 bolt clamp

Handlebar

UNO, Aluminium Oversized, 620mm

Saddle

Frog Bikes junior specific slimline saddle (medium)

Seatpost

Aluminium, micro adjust, 27.2mm

Type: Rigid

Pedals

Frog Bikes eco-friendly rice husk & plastic composite, w/reflectors, 9/16"

Groupset
Rear Derailleur

Shimano Alivio RD-M3100-SGS Shadow 9 Speed Rear Derailleur

Crank

Frog Bikes patented aluminium straight arm cranks with double chain guard, 146mm, steel 32t chainring

Shifters

Shimano Acera SLM3000 Rapidfire Shift 9 Speed Lever

Cassette

Sunrace, CSM990 9AX, 9-speed, 11-40t

Chain

KMC, 9-speed

Brakes

Tektro hydraulic disc brakes, 160/140mm rotor

Type: Tektro Hydraulic Disc

Brake Levers

Tektro M276, junior specific, 2 finger hydraulic disc brake

Wheels
Rims

Aluminium, 26", double wall, disc-specific

Front Hub

KT-SN3F, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt

Rear Hub

KT-SN3R, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt

Tires

Kenda K1134, 26"x2.1", MTB, (ETRTO/ISO 53-559)

Rider Notes
Riders Also Viewed

First added May 30

Last updated January 12

Not listed for 505 days