Haro Beasley 27.5 DLX

2025 YouthGeneral youth Manufacturer page

Last known price: $899

Prices shown first for United States
Suspension: Rigid
Wheels: 27.5″
Drivetrain: 1 × 10 40t / 11–48t
Gear range: 436%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

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

Haro Beasley 27.5" | X6 Aluminum series | Chaintstay Post disc mount Not identified

Suspension

1 part

Fork

Rigid 27.5" 6061-T6 Aluminum Aluminum Tapered steer tube | IS Disc Mount | for integrated headset Not identified

Drivetrain

7 parts

Bottom bracket

Sealed cartridge Not identified
Cassette
- microSHIFT ADVENT X H-Series 10 Speed Cassette 11-48 10 speeds 11–48t
CS-H104
Chain
- KMC X10 10 speeds
Crankset
- Samox 40t
Front derailleur

None
Rear derailleur
- microSHIFT ADVENT X Rear Derailleur 10 Speed (OE) 10 speeds
RD-M6205GM
Shifters
- Shimano Deore SL-M4100-R 10 speeds
SL-M4100

Brakes

2 parts

Brake levers

Radius, alloy Not identified
Brakes

Radius hydraulic brake set w/ 160mm rotors, front & rear Not identified

Wheels and tires

4 parts

Front hub
- Shimano HB-RM35
HB-RM35
Rear hub
- Shimano FH-RM35
FH-RM35
Rims

MX-21 27mm Aluminum double wall rims Not identified

MX-21
Tires
- Kenda Kwick

Cockpit and contact points

6 parts

Handlebar

Pivit Aluminum 25mm rise | 31.8mm x 700 / 720mm Not identified
Headset

Alloy sealed bearing | 1-1/8"-1.5" Tapered threadless Internal | Aluminum Top cone Not identified
Pedals

FPD Aluminum Platform | Chromoly axles | SBB Ball-Bearings Not identified
Saddle
- Haro
Seatpost

Pivit Aluminum | 2 Bolts | micro adjust 30.9x350/400mm Not identified
Stem

Pivit Lightweight | 3D Forged | 31.8mm Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 418mm

Stack 592mm

Wheelbase 1060mm

Head angle 72.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	396	418	421	428
Stackmm	566	592	618	642
Top tube lengthmm	570	600	610	625
Seat tube lengthmm	381	432	483	533
Head tube lengthmm	120	145	170	195
Head tube angle	71.5°	72°	72.5°	72.5°
Seat tube angle	73°	73°	73°	73°
Chainstay lengthmm	428	428	428	428
Wheelbasemm	1034	1060	1065	1080
Front centermm	614	640	645	660
Bottom bracket dropmm	65	65	65	65
Standover heightmm	703	736	775	813
Fork rakemm	45	45	45	45
Stack/reach ratio	1.43	1.42	1.47	1.50
Suspension and parts
Crank lengthmm	170	175	175	175
Handlebar widthmm	680	680	700	700
Stem lengthmm	80	80	80	80

Not published by the manufacturer: Bottom bracket height, Trail, Front travel, Rear travel, 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: 40
Largest chainring: 40
Rear sprockets: 10
Smallest sprocket: 11
Largest sprocket: 48
Lowest gear: 22.9 in
Highest gear: 100.0 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″
Travel: Front: Additional specification: Not available: Yes
Wheel material: Aluminum
Wheel size: 27.5″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 38.3 km/h

Total gear range 436%

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: 22.9–100.0 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 2025 builds
Specification	This bicycle Haro Beasley 27.5 DLX	Haro Beasley 27.5	Haro Beasley One 29	Haro Beasley Two 29
Drivetrain
Smallest chainring	40	40	32	32
Largest chainring	40	40	32	32
Rear sprockets	10	8	9	8
Smallest sprocket	11	12	11	12
Largest sprocket	48	42	41	32
Lowest gear	22.9 in	26.2 in	22.6 in	29.0 in
Highest gear	100.0 in	91.7 in	84.4 in	77.3 in
Brakes
Brake type	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc
Other specifications
Tire width	2″	2″	2.4″	2.4″
Wheel size	27.5″	27.5″	29″	29″