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Transition Spire Alloy Frame 2021

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2021 Transition Spire Alloy Frame

The Nimble Bruiser
Take on the biggest terrain without the penalty, Long travel doesn’t have to mean single purpose

The Spire blends DH bike capability with mid-travel efficiency in such a way it’s almost two bikes in one. A delicately tuned pedaling and pumping platform, super supple beginning stroke sensitivity and all the travel you could ask for makes for a mind bending ride. Happily climb up to your favorite challenging descent, then cruise on over to your local flow trail and you’ll be rewarded on both ends of the spectrum. Don’t be fooled though, while it’s no one-trick pony, the Spire lives to push your limits. Get in-Spired.

2021 Transition Spire Alloy Frame Spec

Frame Materal
Alumimum
Wheel Size
29'in
Max Tyre Size
29 x 2.6
Suspension Type
Full
Suspension Travel
170mm
Shock
Fox Float X2 Factory
Shock Size
2 Position (205x65
Shock Upper Fitting
Trunnion Mount Top
Shock Lower Fitting
30mm x 8mm Bottom
Seatpost Diameter
31.6mm
Seatpost Clamp Size
34.9mm
Front Mech Fitting
-
Headset Top
56mm Zero Stack
Headset Bottom
56mm Zero Stack
BB Type
73mm BSA Threaded
Rear Brake Mount
180mm Post Mount, Max Rotor Size 223mm
Rear Axle
Syntace X12 148, 1.0mm Thread Pitch
Transition Logo

Behind the goofy marketing antics is some serious engineering talent, passion and commitment. These guys ride what they build and it shows! There's a bike in the range for just about every style. Different strokes for different folks, but one thing rings true throughout them all, the party in the woods attitude! Transition bikes never fail disappoint.

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