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2026 Ari

801 Pro 27.5"

A 27.5″ aluminum frame hardtail dirt jump bike with high-end components.
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Manufacturer Price

$1,549$1,799
Price History
FrameAluminum
SuspensionHardtail, 100mm
ForkMarzocchi Bomber Z1
Wheels27.5″ Aluminum
Drivetrain1 × 7
GroupsetTruvativ Descendant, GX
BrakesTRP Slate EVO Hydraulic Disc
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$1,549

$1,799

Ari logoAri

801 Pro 27.5"

30-Day Love it or Return it

Lifetime warranty

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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

24 mph

801 Pro 27.5"

20 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full 801 model range

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Price History
Reviews
99 Spokes
I Tried a 27.5" Dirt Jumper | Ari 801 Review

Sep 2025

I've always believed that dirt jumpers are a great way to develop skills that cross over to all other disciplines of cycling, but what ...

Watch Review

Geometry
Specs
Build
Frame

Ari 801 27.5", 6061-T6 Premium Alloy, Fully Butted Tubing, Tapered Head Tube, BSA 73mm BB Shell, Boost 148 Thru-Axle Sliding Dropouts, Single Speed or Geared

BB Standard: BSA, 73mm, Threaded

Tire Clearance: 2.4"

Colors: Purple; Raw Alloy

Fork

Marzocchi Bomber Z1 Air, 27.5", 15x110, 100mm, Tapered

Travel: 100mm

Spring Type: Air

Shock

N/A

Bottom Bracket

SRAM Dub BSA 73 MTB

Headset

FSA No.57E

Stem

Ari DJ 35 Alloy

Handlebar

Ari DJ 35, width 760mm, 50mm rise, 9° back sweep, 5° Up sweep

Saddle

WTB Solano Medium Steel

Seatpost

Ari Alloy DJ, 27.2x200mm

Type: Rigid

Pedals

Available Separately

Groupset
Rear Derailleur

SRAM GX DH, 7-Speed

Front Derailleur

N/A

Crank

SRAM Descendant 6k, 165mm Alloy

Shifters

SRAM GX DH, 7-Speed

Cassette

SRAM CS PG-720 DH, 11-25T

Chain

SRAM PC1110 11 Speed

Brakes

F: TRP Slate EVO HD-M807, R: TRP Slate EVO HD-M807, 2.3 160/160mm rotors

Type: TRP Slate EVO Hydraulic Disc

Wheels
Rims

Sun Ringle Duroc SD37, 27.5"

Spokes

Wheelsmith DB14 J-Bend

Front Hub

F: Sun Ringle SRC, 15x110, R: Sun Ringle SRC 12x148, XD

Rear Hub

F: Sun Ringle SRC, 15x110, R: Sun Ringle SRC 12x148, XD

Tires

Kenda Booster Pro SCT 120tpi, 27.5x2.4

Rider Notes
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First added May 2

Last updated May 30