Description
Surly Karate Monkey Bike - Organic Eggplant
The Karate Monkey features updated, progressive trail geometry, our custom trumpet tubeset and Surly’s Gnot-Boost rear dropout system. Available in a variety of colors, with multiple drivetrain and wheel size configurations.
- 100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
- The tubeset uses the same trumpet tubes found on Instigator 2.0 frame
- Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142, 148 12mm thru, as well as 135mm w/ 10/12 washer
- Internal dropper seatpost routing with 30.9mm seat tube ID
- Clearance for 29 x 2.55 or 27.5 x 3 tires
Specification:
- Fork Material: Steel
- Color: Organic Eggplant
- Wheel Size: 27.5" , 29"
- Front Axle: 15mm Thru x 110mm
- Brake Type: Disc
- Platform: Karate Monkey
- Fork Type: Rigid
- Frame Material: Steel
- TT (Effective): 565, 590, 615, 640, 665
- Mfg Size: X-Small, Small, Medium, Large, X-Large
- Defined Color: Purple
- Rear Axle: 12mm Thru x 145mm
- Frame Type: Rigid
Geometry:
| Frame measurements (mm) | XS | SM | MD | LG | XL |
| A. BB Drop | 50 | 50 | 50 | 50 | 50 |
| B. Chainstay Length | 423 | 423 | 423 | 423 | 423 |
| C. Fork Length - Axle to Crown | 503 | 503 | 503 | 503 | 503 |
| D. Fork Offset | 51 | 51 | 51 | 51 | 51 |
| E. Head Tube Angle (deg) | 68.3 | 68.4 | 68.4 | 68.4 | 68.4 |
| F. Headtube Length | 100 | 100 | 100 | 110 | 120 |
| G. Reach | 414.5 | 429.3 | 445.3 | 461 | 477 |
| H. Seat Tube Angle (deg) | 72.3 | 72.4 | 72.4 | 72.4 | 72.4 |
| I. Seat Tube Length - Center to Top | 330 | 368 | 419 | 470 | 521 |
| J. Stack | 601 | 601 | 601 | 611 | 621 |
| K. Standover | 749 | 766 | 788 | 817 | 846 |
| L. Top Tube Length (Effective) | 560 | 585 | 610 | 635 | 660 |
| M. Wheelbase | 1064 | 1089 | 1114 | 1140 | 1166 |
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