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Transition Spire Alloy 2021-2022


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Geometry

  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 389 379 436 546 422 521 537 486 551 619
Stack 627 572 638 498 698 531 720 570 583 746
Top Tube (effective) 455 506 555 654 681 683 518 659 614 569
Seat Tube C-T 307 331 384 373 507 382 374 393 584 407
Head Angle 55 65 55 70 65 69 73 65 57 71
Seat Angle 94 83 93 79 69 67 77 62 63 62
Head Tube 85 114 118 81 103 110 100 112 111 107
Chainstay 371 487 506 364 489 510 435 497 391 541
Wheelbase 1070 1164 1031 1156 1209 1215 1344 1419 1144 1276
Standover 659 553 732 717 591 818 827 845 777 806
BB Drop 28 28 25 26 26 35 23 20 22 36
BB Height 357 384 347 283 333 295 333 402 356 293
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 38 36 43 45 47 48 48 45 48
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 23 27 27 24 25 33 34 30 31 26
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 193 137 190 174 197 145 192 136 146 141
Rear Travel 182 171 182 137 197 184 161 158 144 184
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

Measurements are in millimeters and degrees.

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