Transition Sentinel Alloy 2025


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Geometry

  SM MX SM 29 MD MX MD 29 LG MX LG 29 XL MX XL 29
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Reach 351 401 380 467 532 573 415 601
Stack 642 722 625 622 564 691 608 595
Top Tube (effective) 461 482 635 667 520 543 609 668
Seat Tube C-T 382 406 422 429 415 461 423 540
Head Angle 51 71 58 53 53 71 63 66
Seat Angle 71 77 67 69 76 68 82 73
Head Tube 82 87 100 115 109 100 116 128
Chainstay 494 502 508 380 431 447 450 480
Wheelbase 1328 1017 1401 1459 1246 1046 1523 1056
Standover 824 736 824 797 717 827 832 839
BB Drop 12 28 12 27 12 21 10 22
BB Height 284 329 409 300 375 282 355 309
Data Source 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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