Giant GFR C/B

Name: Giant GFR C/B
Brand: Giant

2017 BMX Manufacturer page

Last known price: $260

Prices shown first for United States
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 36t / 14t
Gear range: 100%
Frame: Steel
Brakes: Coaster brake

Rider height by size (cm)

Size guide

20" 120+

Components

6 of 18 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

High-Tensile Steel Not identified

Suspension

2 parts

Fork

Chromoly Steerer, High-Tensile Legs Not identified
Rear shock

None

Drivetrain

7 parts

Bottom bracket

Retainer Ball Not identified
Cassette

14T Not identified
Chain
- KMC
Crankset

1-Piece Steel, 36T Not identified
Front derailleur

None
Rear derailleur

None
Shifters

None

Brakes

2 parts

Brake levers
- Tektro
Brakes
- Tektro

Wheels and tires

5 parts

Front hub

[F] Alloy, [R] Coaster Brake, 36H Not identified
Rear hub

[F] Alloy, [R] Coaster Brake, 36H Not identified
Rims

Alloy, Brushed Sides Not identified
Spokes

BED Stainless Not identified
Tires
- Kenda K-Rad

Cockpit and contact points

5 parts

Handlebar

Steel, 6.55" Rise Not identified
Pedals
- Giant
Saddle

Ultralight, 8mm rails Not identified
Seatpost

Steel Micro-Adjust, 27.2mm Not identified
Stem
- Giant

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 20"

Table

Geometry diagram unavailable

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

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	495
Head tube angle	72°
Seat tube angle	73.5°
Chainstay lengthmm	363

Not published by the manufacturer: Reach, Stack, Seat tube length, Head tube length, Wheelbase, 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: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 1
Smallest sprocket: 14
Largest sprocket: 14
Lowest gear: 51.4 in
Highest gear: 51.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Coaster brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 1.95″
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 19.7 km/h
Highest gear: 19.7 km/h

Total gear range 100%

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.