2026

TRANSITION Spire Alloy Eagle 90

Mountain · Enduro · Unisex

Frame material Aluminum

Groupset Eagle 90 Transmission

Wheel material Aluminum

Drivetrain 1 X 12

Tires Front: Schwalbe Magic...

Brake type Sram Maven Bronze Hydr...

See all specifications ↓

RRP

€5,144 incl. taxes

Observed price — New

€5,144 incl. taxes

Refurbished price

€3,601 incl. taxes

Likely trade-in value

1 234 €

About this bike

Transition engineered the Spire Alloy Eagle 90 2026 as a mountain bike in the enduro segment. Built around an aluminium frame.

Expect to pay €5,144 for a new Transition Spire Alloy Eagle 90, against an official RRP of €5,144. Used or refurbished units land closer to €3,601, depending on condition.

Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Transition Spire Alloy Eagle 90.

Specifications

CategoryMountain

SubcategoryEnduro

Year2026

Frame materialAluminum

ForkRockShox ZEB Ultimate

Fork materialRockshox Zeb Ultimate

SuspensionFull, 170 / 170Mm

Rear shockRockShox Super Deluxe Ultimate

Components

Groupset Eagle 90 Transmission

Drivetrain 1 X 12

Rear derailleur SRAM Eagle 90

Brake type Sram Maven Bronze Hydraulic Disc

Brakes SRAM Maven Bronze Hydraulic Disc

Handlebar Burgtec Ride Wide Alloy Enduro, SM(780x20mm), MD(780x30mm), LG/XL(800x38mm)

Stem Burgtec Enduro MK3 35 (35mm)

Grips ODI Longneck V2.1 Lock-On

Saddle SDG Bel Air 3

Seatpost Dropper

Wheels & Tires

Wheel material Aluminum

Rims DT Swiss E 1900 Spline 30

Tires Front: Schwalbe Magic Mary, Radial, Trail Pro, Ultra Soft (2.5), Rear: Schwalbe Albert, Radial, Gravity Pro, Soft (2.5)

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