Norco Optic A1 2019


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Geometry

  XS (27.5) S (27.5) S M L XL
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Reach 406 402 450 397 386 467
Stack 536 618 717 538 505 626
Top Tube (effective) 614 551 673 680 608 757
Seat Tube C-T 433 437 450 467 534 563
Head Angle 74 64 54 74 70 67
Seat Angle 80 84 86 67 71 78
Head Tube 109 91 94 95 97 117
Chainstay 358 499 440 367 355 489
Wheelbase 1147 946 1161 1066 1242 1073
Front Centre 737 821 619 779 859 713
Standover 905 780 743 654 843 729
BB Drop -12 -14 -40 -29 -37 -31
BB Height 271 298 365 316 343 350
Fork Length (A2C) 569 447 440 515 458 610
Wheel Size 22 25 25 29 30 26
Stem Length 55 55 46 45 42 49
Crank Length 144 155 152 206 202 172
Front Travel 161 112 111 155 136 110
Rear Travel 110 117 120 117 89 99
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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