Centurion R' Bock 24 Shox-D EQ

2022 YouthGeneral youth Manufacturer page

Fork travel: 50 mm
Wheels: 24″
Drivetrain: 3 × 7 22–42t / 14–28t
Gear range: 382%
Weight: 14.3 kg 31.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

28cm

The manufacturer did not publish rider heights for these sizes.

Components

21 of 22 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

R' Bock, Material: Aluminium, 24", Steuerrohr: 1 1/8" straight, Ausfallende: 10x135 mm, Bremsaufnahme: IS/Postmount Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket
- FSA
BB-7420ST
Cassette
- Shimano Tourney TZ MF-TZ500 14–28t
MF-TZ500
Chain
- KMC
Crankset
- SR Suntour 22t
Rear derailleur
- Shimano Tourney
RD-TX35D
Shifters
- Shimano SL-RS35-7R
SL-RS35-7RSL-RS35

Brakes

2 parts

Brake levers
- Tektro
HD-M286
Brakes
- Tektro
HD-M286

Wheels and tires

5 parts

Cockpit and contact points

5 parts

Other components

2 parts

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 28cm

Table

Reach 359mm

Stack 495mm

Wheelbase 999mm

Head angle 69.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 24″ 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
Reachmm	359
Stackmm	495
Top tube lengthmm	510
Seat tube lengthmm	280
Head tube lengthmm	125
Head tube angle	69°
Seat tube angle	73°
Chainstay lengthmm	420
Wheelbasemm	999
Front centermm	580
Bottom bracket dropmm	25
Fork rakemm	38
Stack/reach ratio	1.38

Not published by the manufacturer: Bottom bracket height, Standover height, Trail, 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: 14.3 kg

31.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 18.9 in
Highest gear: 72.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 1.9″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 27.6 km/h

Total gear range 382%

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: 18.9–72.0 gear inches

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 2022 builds

Differences across 2022 builds
Specification	This bicycle Centurion R' Bock 24 Shox-D EQ	Centurion R' Bock 16	Centurion R' Bock 16.3	Centurion R' Bock 16.3 Team	Centurion R' Bock 20	Centurion R' Bock 20 Shox
Frame
Bicycle weight	14.3 kg	6.7 kg	8.6 kg	8.1 kg	8.8 kg	9.9 kg
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid	Hardtail
Front travel	50 mm	Not informed	Not informed	Not informed	Not informed	40 mm
Drivetrain
Front chainrings	3	1	1	1	1	1
Smallest chainring	22	28	32	28	28	36
Largest chainring	42	28	32	28	28	36
Rear sprockets	7	1	Not informed	Not informed	7	6
Smallest sprocket	14	16	Not informed	Not informed	11	14
Largest sprocket	28	16	Not informed	Not informed	34	28
Lowest gear	18.9 in	28.0 in	Not informed	Not informed	16.5 in	25.7 in
Highest gear	72.0 in	28.0 in	Not informed	Not informed	50.9 in	51.4 in
Drivetrain technologies	Not informed	Not informed	internally-geared-hub	internally-geared-hub	Not informed	Not informed
Brakes
Brake type	Hydraulic disc	Rim brake	Rim brake	Rim brake	Hydraulic disc	Rim brake
Cockpit
Shifting	Mechanical	No shifting	Mechanical	Mechanical	Mechanical	Mechanical
Other specifications
Fork spring	Coil	Not informed	Not informed	Not informed	Not informed	Coil
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid	Hardtail
Tire width	1.9″	1.5″	2.125″	2.125″	2.2″	1.95″
Wheel size	24″	16″	16″	16″	20″	20″