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Transition Spire Alloy 2021-2022


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Geometry

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Reach
Stack
Top Tube (effective)
Seat Tube C-T
Head Angle
Seat Angle
Head Tube
Chainstay
Wheelbase
Standover
BB Drop
BB Height
BB Type
Fork Rake / Offset
Axle to Crown
Fork Length (A2C)
Seatpost Diameter
Axle Spacing
Wheel Size
Tyre Max Width
Max Post Insertion
Handlebar Width
Stem Length
Crank Length
Front Travel
Rear Travel
Shock Size
Rider Height
Headset
Seat Clamp
Data Source
  SM (High) SM (Low) MD (High) MD (High) LG (High) LG (Low) XL (High) XL (High) XXL (High) XXL (Low)
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Reach 467 469 421 412 522 504 456 569 640 426
Stack 611 687 662 627 557 621 534 544 755 616
Top Tube (effective) 549 522 683 465 542 647 714 744 731 560
Seat Tube C-T 425 377 349 400 407 381 480 510 457 416
Head Angle 60 73 59 52 75 59 74 53 66 73
Seat Angle 71 93 87 82 76 66 69 90 71 66
Head Tube 89 112 118 81 106 121 98 98 117 141
Chainstay 423 468 371 375 415 494 470 392 500 485
Wheelbase 1007 1206 1382 1161 1302 1116 1570 1519 1384 1554
Standover 768 730 666 703 611 721 715 609 717 692
BB Drop 27 37 21 20 20 30 29 23 22 36
BB Height 295 278 327 381 301 346 378 414 415 290
BB Type 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded 73mm BSA Threaded
Fork Rake / Offset 46 50 38 42 46 44 44 41 37 35
Axle to Crown 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm
Fork Length (A2C) 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm 584mm
Seatpost Diameter 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm 31.6mm
Axle Spacing 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm 12x148mm
Wheel Size 27 34 28 28 27 27 24 31 27 32
Tyre Max Width 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6 29 x 2.6
Max Post Insertion 200mm 200mm 230mm 230mm 270mm 270mm 300mm 300mm 330mm 330mm
Handlebar Width 800mm 800mm 800mm 800mm 800mm 800mm 800mm 800mm 800mm 800mm
Stem Length 40mm 40mm 40mm 40mm 40mm 40mm 40mm 40mm 40mm 40mm
Crank Length 165mm 165mm 165mm 165mm 165mm 165mm 165mm 165mm 165mm 165mm
Front Travel 197 144 149 188 157 180 142 155 176 151
Rear Travel 143 202 193 149 192 202 146 156 151 203
Shock Size 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm 205mm x 65mm
Rider Height 153-170cm 153-170cm 164-182cm 164-182cm 175-190cm 175-190cm 185-200cm 185-200cm 190-205cm 190-205cm
Headset 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack 56mm Zero Stack
Seat Clamp 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm 34.9mm
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.

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