Frog 72

2024 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £755 Last known price
Fork travel: 100 mm
Wheels: 26″
Drivetrain: 1 × 9 32t / 11–40t
Gear range: 364%
Weight: 11.5 kg 25.4 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

One Size

The manufacturer did not publish rider heights for these sizes.

Components

13 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

6061 T6 heat treated, aluminium alloy, seat tube 16" (415mm) Not identified

Suspension

1 part

Fork
- Frog Bikes

Drivetrain

6 parts

Bottom bracket
- Thun
Cassette
- SunRace 11–40t
Chain
- KMC
Crankset
- Frog Bikes 32t
Rear derailleur
- Shimano Alivio RD-M3100-SGS 9 speeds
RD-M3100-SGS
Shifters
- Shimano Acera SL-M3000
SL-M3000

Brakes

2 parts

Wheels and tires

4 parts

Front hub

KT-SN3F, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt Not identified

KT-SN3F
Rear hub

KT-SN3R, high performance aluminium disc hub, sealed cartridge bearings, QR, 24 hole, 6 bolt Not identified

KT-SN3R
Rims

Aluminium, 26", double wall, disc-specific Not identified
Tires
- Kenda K1134

Cockpit and contact points

6 parts

Handlebar

UNO, Aluminium Oversized, 620mm Not identified
Headset
- Neco
Pedals
- Frog Bikes
Saddle
- Frog Bikes
Seatpost

Aluminium, micro adjust, 27.2mm Not identified
Stem

UNO, Aluminium, 1"1/8, 60mm, Oversized 4 bolt clamp Not identified

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs reach, stack and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	587
Seat tube lengthmm	415
Head tube lengthmm	110
Head tube angle	69.5°
Seat tube angle	74°
Chainstay lengthmm	435
Wheelbasemm	1100

Not published by the manufacturer: Reach, Stack, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 11.5 kg

25.4 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 40
Lowest gear: 20.8 in
Highest gear: 75.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 26″

Technical analysis

4 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,755 bicycles with this information
Coverage: 93.6% of the class

Lowest gear

20.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

75.6 gear inches

This value is below the central range for this class.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,384 bicycles with this information
Coverage: 73.8% of the class

Shifting

Mechanical

229 of 1,871 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2024
Sample: 1,871 bicycles with this information
Coverage: 99.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.0 km/h
Highest gear: 29.0 km/h

Total gear range 364%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 20.8–75.6 gear inches
Class reference (p10–p90): 17.7–100.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Cross-country Model year: 2024
Lowest gear: 1384 bicycles with this information, 73.8% of the class
Highest gear: 1384 bicycles with this information, 73.8% of the class