Norco Optic A1 2019


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Geometry

  XS (27.5) S (27.5) S M L XL
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Reach 451 345 443 521 416 517
Stack 490 657 642 657 641 677
Top Tube (effective) 431 550 632 516 704 677
Seat Tube C-T 391 396 395 471 521 493
Head Angle 69 77 71 71 73 77
Seat Angle 70 83 83 63 78 80
Head Tube 103 120 96 82 86 128
Chainstay 367 383 479 428 518 392
Wheelbase 1283 958 955 1069 1353 1250
Front Centre 630 807 712 841 600 787
Standover 818 728 884 619 900 672
BB Drop -15 -14 -35 -34 -31 -32
BB Height 271 315 310 327 325 296
Fork Length (A2C) 449 535 524 578 457 433
Wheel Size 27 32 31 31 23 26
Stem Length 52 54 49 50 57 52
Crank Length 153 194 159 172 155 207
Front Travel 126 130 120 119 143 138
Rear Travel 96 97 111 90 99 96
Data Source 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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