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 		Surly Ogre 2020
 		Surly ECR 29+ 2019
 		No image available for this bike.
  Surly Bridge Club
2018: LG
Surly Disc Trucker
2019: 60cm
Surly Ogre
2020: LG
Surly ECR 29+
2019: L
B'Twin Rockrider 520
2017: L
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Choose Baseline
Reach 485 439 363 415 451
Stack 696 645 690 541 589
Top Tube (effective) 503 566 495 684 689
Top Tube (actual) 591 615 505 566
Seat Tube C-T 524 695 502 589 413
Head Angle 62 80 83 66 77
Seat Angle 68 84 75 59 81
Head Tube 147 165 131 129 107
Chainstay 393 420 452 519 370
Wheelbase 1054 1031 1246 1195 1066
Standover 862 1009 936 919
BB Drop 57 64 57 72 35
BB Height 304,5
Fork Rake / Offset 45 49 50 38
Fork Length (A2C) 359 368 429 429 426
Wheel Size 650b
Handlebar Width 494 834 699
Stem Length 91 131 76 65
Stem Angle 6 5 6 4
Crank Length 196 155 165 180
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  Surly Bridge Club
2018: LG 		Surly Disc Trucker
2019: 60cm 		Surly Ogre
2020: LG 		Surly ECR 29+
2019: L 		B'Twin Rockrider 520
2017: L
Image showing geometry measurements

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