Transition Spire Alloy Frame

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Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (contiguous U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Transition Spire Alloy Frame
Intended Use
Enduro / All-Mountain
Freeride / Bike Park
Rider
Unisex
Sizes and Geometry
Sizes Additional Info
Multiple values for 'High' and 'Low' adjustable geometry positions via a lower shock mount flip-chip
Measurements are in mm unless otherwise noted
Additional geometry included in photos above
Wheel Size
29"
Frame Material
Aluminum
Frame Material Details
Full 6061 aluminum (front triangle, rear triangle, and rocker)
Rear Travel
170mm
Rear Shock
205mm length x 65mm stroke
2021-2025: FOX FLOAT X2 Factory
2026: RockShox Vivid Ultimate
Head Tube Diameter
Straight with FSA. No.55R/57 headset, 56mm/56mm press-in cups
Bottom Bracket
73mm English/BSA threaded
Rear Dropout / Hub Dimensions
148x12mm Boost
Front Derailleur Size
Not compatible (1x-specific)
Seatpost Diameter
31.6mm
Max Tire Size
29"x2.6"
ISCG Tabs
ISCG05
Bottle Cage Mounts
One inside front triangle, plus accessory mounts under top tube
Colors
2021-2022: Raw, Factory Orange
2023-2025: Fade To Black, Hint Of Blue
2026: Galactic Black, Ultra Violet
Warranty
Lifetime
Weight
10 lb 9.7 oz (4,810 g)
Miscellaneous
  • 2021-2026 model year
  • Geo adjust chip at the lower shock mount for high and low geometry settings
  • 56mm/56mm press in headset cups are compatible with reach adjust headsets when used with a dual crown fork
  • Molded rubber frame protection on the downtube, chainstay, and seatstay
  • Internal dropper and rear derailleur cable routing in downtube and chainstay, external rear brake cable routing
  • GiddyUp suspension layout is tuned to work with both air and coil rear shocks
  • Enduro Max sealed bearings with bearing shields on main pivot
  • Stock 170mm rear travel with a 65mm stroke shock, optional 160mm rear travel with a 60mm stroke shock
  • 27%-33% suggested sag range
  • SBG geometry and size-specific chainstays
  • SRAM UDH derailleur hanger
  • Accessory mount on underside of top tube
  • Weight given for size MD with shock
  • Price
    $2,599.00
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    Where To Buy
    Free shipping on orders over $50 (continental U.S. only).
    International shipping available. Some exclusions apply.
    Free shipping on orders over $50 (contiguous U.S. only).
    International shipping available. Some exclusions apply.
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