SURLY KRAMPUS

surly-krampus-red-fm-930x390

Tubing
Surly 4130 CroMoly steel. Custom double-butted trumpet tube main triangle. TIG-welded. ED coated.
Rear Dropouts
12mm horizontal and vertical slotted with derailleur hanger and Surly “Gnot-Boost” 135, 142, and/or 148mm hub spacing compatibility
Brake Compatibility
51mm I.S. disc caliper mounts, 180mm max rotor size
Braze-ons/extras
Two down tube bottle-mounts on all sizes (SM-XL), no seat tube bosses
Seatpost diameter
30.9mm
Seatpost clamp diameter
33.1mm (Surly Stainless included)
Headset/Steerer Tube
ZS44/28.6 upper, EC44/30 lower
Front Derailleur Clamp Diameter
34.9mm, high direct-mount
Bottom bracket shell
73mm
Chainring Clearance
30t Boost 1x, 24/36t Boost 2x
Tire Clearance
29 x 3.0″
Fork
15mm Thru-Axle, 1-1/8˝ steerer tube, 203mm disc brake clearance and 29 x 3.0″ tire clearance
Thru Axle
HU0138 Surly 15×110 Front Thru Axle
HU0134 Surly 12×142/148 Rear Thru Axle
Color
Andy’s Apple Red
Dark Black
Pickled Beet Red
Available for 920 €