Mongoose Cipher 20in

2024 YouthGeneral youth Manufacturer page

Last known price: $499

Prices shown first for United States
Suspension: Rigid
Wheels: 20″
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

15 of 19 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

Tectonic T1, aluminum, 20" urban geometry, horizontal dropout Not identified

Suspension

1 part

Fork

Aluminum rigid fork, 20", aluminum steerer, aluminum blades, 9 mm x 100 mm, QR Not identified

Drivetrain

4 parts

Bottom bracket
- Prowheel
Chain
- KMC Z1 Wide 1 speed
Crankset
- Prowheel 32t
PRA-112PP
Shifters
- Shimano Nexus SL-3S41E 3 speeds
SL-3S41ESL-3S41

Brakes

1 part

Brakes
- Mongoose

Wheels and tires

5 parts

Front hub
- Xposure
Rear hub
- Shimano Nexus
Rims
- Xposure
XP-163
Spokes

14G, stainless steel Not identified
Tires
- Kenda Aptor
K-1153

Cockpit and contact points

7 parts

Grips
- Xposure
Handlebar
- Xposure
Headset

Threadless, retainer bearing Not identified
Pedals
- Mongoose
Saddle
- Mongoose
Seatpost
- Xposure
Stem
- Xposure

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

Reach 319mm

Stack 387mm

Wheelbase 882mm

Head angle 70.0°

Seat angle 72.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 20″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	319
Stackmm	387
Top tube lengthmm	445
Seat tube lengthmm	240
Head tube lengthmm	90
Head tube angle	70°
Seat tube angle	72°
Chainstay lengthmm	373
Wheelbasemm	882
Front centermm	510
Bottom bracket dropmm	15
Standover heightmm	461
Fork rakemm	45
Stack/reach ratio	1.21
Suspension and parts
Handlebar widthmm	520
Stem lengthmm	60

Not published by the manufacturer: Bottom bracket height, Trail, Front travel, Rear travel, Crank length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Drivetrain technologies: internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Tire width: 1.75″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 20″

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds

Differences across 2024 builds
Specification	This bicycle Mongoose Cipher 20in	Mongoose Cipher 20	Mongoose Cipher 24
Suspension
Suspension configuration	Rigid	Hardtail	Hardtail
Front travel	Not informed	100 mm	100 mm
Drivetrain
Drivetrain technologies	internally-geared-hub	Not informed	Not informed
Rear sprockets	Not informed	Not informed	7
Brakes
Brake type	Rim brake	Coaster brake	Rim brake
Other specifications
Suspension	Rigid	Hardtail	Hardtail
Wheel size	20″	20″	24″