Rocky Mountain Thunderbolt A30 2021


Geometry

  xs s m l xl
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Reach 425 395 397 424 408
Stack 661 698 485 692 598
Top Tube (effective) 629 490 651 510 585
Seat Tube C-T 419 330 454 381 422
Seat Tube C-C 356
Head Angle 68 57 60 73 56
Seat Angle 81 88 88 78 79
Head Tube 93 125 109 135 172
Chainstay 355 394 477 442
Wheelbase 1,104 1,136 1,162 1,189 1,221
Standover 794 891 764 690 939
BB Drop 26 27 27 26 22
Wheel Size 27.5" 27.5" 27.5" 27.5" 27.5"
Data Source Manufacturer Manufacturer Manufacturer Manufacturer Manufacturer

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