Specialized Riprock Expert 24

Name: Specialized Riprock Expert 24
Brand: Specialized

2022 YouthMountain youth Manufacturer page

Specialized Riprock Expert 24, color Gloss Smoke / Black

Fork travel: 100 mm
Wheels: 24″
Drivetrain: 1 × 11 30t / 11–42t
Gear range: 382%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

9 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

A1 Premium Butted Alloy, unisex frame, internal cable routing, 148mm thru-axle, 30.9mm dropper post ready, replaceable derailleur hanger compatible, tapered head tube Not identified

Suspension

1 part

Fork
- Manitou

Drivetrain

6 parts

Bottom bracket

Square-tapered, 68mm Not identified
Cassette
- SRAM PG-1130 11 speeds 11–42t
PG-1130
Chain
- KMC X11 11 speeds
Crankset
- Factor 30t
Rear derailleur
- SRAM NX
Shifters
- SRAM NX

Brakes

1 part

Brakes
- SRAM Level

Wheels and tires

5 parts

Front hub

Alloy, 6-Bolt , 28H, 15x110 Boost Not identified
Rear hub

Alloy, 6-Bolt , 28H, 12x148 Boost, 11-speed compatiable Not identified
Rims

Alloy, 16mm depth, 25mm internal width, 28H Not identified
Spokes

Stainless, 14g Not identified
Tires

Front: Ground Control, Control Casing, 24x2.35", Rear: Ground Control, Control Casing, 24x2.35" Not identified

Cockpit and contact points

6 parts

Grips
- Specialized
Handlebar

Mini Rise, Alloy Double Butted, 6-degree Backsweep, 600mm Width, 31.8mm, 19mm Bar End Diameter Not identified
Pedals
- Specialized
Saddle

Kids Bridge Saddle, 130mm Not identified
Seatpost

Alloy, 0mm offset, 2-bolt clamp, 30.9mm, 300mm length Not identified
Stem

3D Forged Aluminim, 35mm length, 6-degree rise, 31.8mm clamp diameter 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 24"

Table

Reach 355mm

Stack 523mm

Wheelbase 999mm

Head angle 67.0°

Seat angle 73.5°

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
Frame
Reachmm	355
Stackmm	523
Top tube lengthmm	505
Seat tube lengthmm	310
Head tube lengthmm	95
Head tube angle	67°
Seat tube angle	73.5°
Chainstay lengthmm	390
Wheelbasemm	999
Front centermm	611
Bottom bracket dropmm	30
Bottom bracket heightmm	287.5
Standover heightmm	618
Fork rakemm	42
Trailmm	89
Stack/reach ratio	1.47
Suspension and parts
Crank lengthmm	140
Handlebar widthmm	640
Stem lengthmm	35
Seatpost lengthmm	300

Not published by the manufacturer: Front travel, Rear travel, Stem angle and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 17.1 in
Highest gear: 65.5 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 24″

Technical analysis

3 measures

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

Lowest gear

17.1 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2022
Sample: 297 bicycles with this information
Coverage: 72.2% of the class

Highest gear

65.5 gear inches

This value is within the central range for this class.

Cohort: Youth / Mountain youth Model year: 2022
Sample: 297 bicycles with this information
Coverage: 72.2% of the class

Shifting

Mechanical

16 of 411 bicycles with this information use electronic shifting.

Cohort: Youth / Mountain youth Model year: 2022
Sample: 411 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.6 km/h
Highest gear: 25.1 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: 17.1–65.5 gear inches
Class reference (p10–p90): 14.0–78.0 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Youth / Mountain youth Model year: 2022
Lowest gear: 297 bicycles with this information, 72.2% of the class
Highest gear: 297 bicycles with this information, 72.2% of the class

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 Specialized Riprock Expert 24	Specialized Riprock 16 Coaster	Specialized Riprock 20	Specialized Riprock 20 Coaster	Specialized Riprock 24	Specialized Riprock Coaster 12
Frame
Frame material	Aluminum	Not informed	Aluminum	Not informed	Aluminum	Aluminum
Fork material	Not informed	Not informed	Aluminum	Not informed	Aluminum	Steel
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Front travel	100 mm	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Front chainrings	1	Not informed	1	Not informed	1	1
Smallest chainring	30	Not informed	30	Not informed	30	26
Largest chainring	30	Not informed	30	Not informed	30	26
Rear sprockets	11	Not informed	9	Not informed	9	Not informed
Smallest sprocket	11	Not informed	11	Not informed	11	Not informed
Largest sprocket	42	Not informed	42	Not informed	42	Not informed
Lowest gear	17.1 in	Not informed	14.3 in	Not informed	17.1 in	Not informed
Highest gear	65.5 in	Not informed	54.6 in	Not informed	65.5 in	Not informed
Brakes
Brake type	Hydraulic disc	Coaster brake	Hydraulic disc	Coaster brake	Hydraulic disc	Coaster brake
Cockpit
Seatpost	Rigid seatpost	Not informed	Rigid seatpost	Not informed	Rigid seatpost	Rigid seatpost
Other specifications
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Tire width	2.35″	Not informed	2.35″	Not informed	2.35″	2.3″
Wheel material	Aluminum	Not informed	Aluminum	Not informed	Aluminum	Aluminum
Wheel size	24″	16″	20″	20″	24″	12″