TR11
200mm Rear / 200mm Front
Mixed Wheels
Alloy
SPIRE
170mm Rear / 170mm Front
29" Wheels
Carbon & Alloy
REPEATER PT

170mm Rear / 170mm Front
29" Wheels
Carbon
SRAM Powertrain
RELAY

160/170mm
29" & Mixed Wheels
Carbon & Alloy
Fazua Ride 60
PATROL
160mm Rear / 160mm Front
Mixed Wheels
Carbon
SENTINEL
150mm Rear / 160mm Front
29" Wheels
Carbon & Alloy
SMUGGLER
130mm Rear / 140mm Front
29" Wheels
Carbon & Alloy
SPUR
120mm Rear / 120mm Front
29" Wheels
Carbon
TRANSAM
150mm Front
29" Wheels
Chromoly
PBJ
100mm Front
26" Wheels
Chromoly
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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.
SELECT BUILD
  $3,699  $2,399 USD
SELECT SIZE/COLOR
Small
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Small
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Medium
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Medium
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Large
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X-Large
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XX-Large
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XX-Large
   Ships Now

$2,399 USD  

$3,699

FREE SHIPPING: We offer free shipping on all bikes and frames, see checkout for additional details.
IN STOCK: Ships within 2 business days
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PRICE $3,699  $2,399 USD
FRAME Spire Carbon 170mm
WHEEL SIZE 29"
REAR SHOCK Fox Float X2 Factory
(205x65mm)
HEADSET FSA NO.55R/57
(Included)
COLOR OPTIONS
Huckleberry
Primer Grey
WEIGHT 7.6 lbs / 3.45 kg (Size MD w/ Shock)
Specs are subject to change at any time. All complete bikes are 95% assembled and packaged for quick and easy final assembly, and as such, Transition Bikes is not able to make special request build spec changes or modifications to packaging.
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Speed Balanced Geometry

SBG ensures the bike maintains low speed agility, front wheel traction, and proper rider weight balance while actually increasing confidence in steep terrain and at high speeds. With SBG, a slacker head tube angle is combined with a reduced offset fork standard, preventing the front wheel from being too far in front of the rider. This improves front to rear weight distribution on the bike, which is often out of balance on long and slack bikes. One of SBG's greatest benefits is that it creates a confident steering feel that adapts to wheel speed. More stability when going fast, more agility on technical slow speed maneuvering as well as improved traction, control and confidence for any skill level of rider.

SM
HIGH/LOW
MD
HIGH/LOW
LG
HIGH/LOW
XL
HIGH/LOW
XXL
HIGH/LOW
A. REACH 430 / 425 460 / 455 485 / 480 510 / 505 535 / 530
B. STACK 619 / 624 619 /624 628 / 633 637 / 642 646 / 651
C. EFFECTIVE TT LENGTH 547 / 550 577 / 580 605 / 608 633 / 636 661 / 664
D. SEAT TUBE LENGTH 360 390 430 460 490
E. EFFECTIVE ST ANGLE 79.6° / 79.1° 78.8° / 78.3° 78.1° / 77.6° 77.5° / 77° 77.2° / 76.7°
SADDLE HEIGHT FOR EFFECTIVE ST ANGLE 600 660 720 780 820
ACTUAL ST ANGLE 70.5° / 70° 70.5° / 70° 70.5° / 70° 70.5° / 70° 70.5° / 70°
SEAT TUBE OFFSET AT BB 100 100 100 100 100
F. HEAD TUBE LENGTH 100 100 110 120 130
G. HEAD TUBE ANGLE 63° / 62.5° 63° / 62.5° 63° / 62.5° 63° / 62.5° 63° / 62.5°
H. CHAINSTAY LENGTH 446 / 448 446 / 448 446 / 448 452 / 454 452 / 454
I. WHEELBASE 1227 / 1229 1257 / 1259 1287 / 1289 1322 / 1324 1352 / 1354
J. BOTTOM BRACKET DROP 25 / 32 25 / 32 25 / 32 25 / 32 25 / 32
K. ESTIMATED BB HEIGHT 350 / 343 350 / 343 350 / 343 350 / 343 350 / 343
L. STAND OVER HEIGHT 685 / 680 700 / 695 715 / 710 730 / 725 745 / 740
M. FORK OFFSET 44 44 44 44 44
   


Frame Specifications

       
REAR TRAVEL:   170mm (Compatible with 160mm)
FRONT TRAVEL:   170mm (Compatible with 180mm single crown fork or dual crown forks)
WHEEL SIZE:   29"
SIZES:   SM, MD, LG, XL, XXL
FRAME BEARINGS:   2x 6903, 2x 6902, 4x 6802, 2x 3802, 2x 6900
FORK AXLE TO CROWN:   584mm
FORK OFFSET:   44mm
REAR SHOCK SIZE:   205mm x 65mm (Compatible with 205mm x 60mm)
SHOCK HARDWARE:   Trunnion Mount Top / 30mm x 8mm Bottom
HEADSET (TOP):   56mm Zero Stack
HEADSET (BOTTOM):   56mm Zero Stack
BB SHELL:   73mm BSA Threaded
CHAINLINE:   52mm
REAR BRAKE MOUNT:   180mm Post Mount, Max Rotor Size 223mm
DERAILLEUR HANGER:   SRAM UDH
REAR AXLE:   Transition Axle For UDH, 12mm x 148mm Spacing
ISCG TABS:   ISCG05
SEATPOST
DIAMETER:
  31.6mm
SEAT CLAMP:   Carbon: 37.0mm
  Alloy: 34.9mm
MAX SEATPOST
INSERTION:
  Carbon: Small 200mm | Medium 230mm | Large 260mm | XL 280mm | XXL 300mm
  Alloy:      Small 200mm | Medium 230mm | Large 270mm | XL 300mm | XXL 330mm
MAX CHAINRING
SIZE:
  34T Standard Single Ring (Based on 52mm Boost Chainline)
MAX TIRE SIZE:   29 x 2.6
REAR SHOCK SAG:   170mm/65mm:    18-22mm (28-34%)
  160mm/60mm: 16-20mm (27-33%)




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