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  Kona Unit X 2020
 		Kona Unit X 2020
 		No image available for this bike.
 		No image available for this bike.
 		Brother Big Bro 2021
 		Brother Big Bro 2021
 		No image available for this bike.
 		No image available for this bike.
  Kona Unit X
2020: L
Kona Unit X
2020: XL
Surly Bridge Club
2018: LG
Surly Bridge Club
2018: XL
Brother Big Bro
2021: Large (20)
Brother Big Bro
2021: xLarge (22)
Velo Orange Piolet
2018: L
Velo Orange Piolet
2018: XL
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Choose Baseline
Reach 568 423 455 517 403 538 401 405
Stack 551 601 515 664 734 514 550 716
Top Tube (effective) 672 682 579 531 656 680 587 749
Top Tube (actual) 651 549 635 650
Seat Tube C-T 502 433 474 500 526 457 453 549
Seat Tube (effective) 490 745
Head Angle 64 63 78 74 66 66 69 76
Seat Angle 75 62 81 78 73 61 70 60
Head Tube 151 149 118 171 127 129 146 190
Chainstay 373 428 382 467 443 482 546 382
Wheelbase 1176 1191 1098 1045 957 1327 1060 1169
Front Centre 796 895
Standover 853 759 971 953 799 982 731 726
BB Drop 76 77 49 58 68 67 78 69
BB Height 267 315
Fork Rake / Offset 44 59 42 36 43 45 60 61
Fork Length (A2C) 427 558 347 440 439 388
Seatpost Diameter 29 31
Wheel Size 29x2.4 29x2.4
Stem Length 72 110
Stem Angle 6 6
Crank Length 181 179
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  Kona Unit X
2020: L 		Kona Unit X
2020: XL 		Surly Bridge Club
2018: LG 		Surly Bridge Club
2018: XL 		Brother Big Bro
2021: Large (20) 		Brother Big Bro
2021: xLarge (22) 		Velo Orange Piolet
2018: L 		Velo Orange Piolet
2018: XL
Image showing geometry measurements

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