100% Surly 4130 CroMoly steel. ED coated. Triple-butted main triangle. TIG-welded
Surly Modular Dropout System gives you the option of 197 x 12 thru axle (Shimano Direct Mount derailleur hanger [axle included]), 10mm QR geared, or singlespeed
51mm IS disc mounts frame and fork.
Dual water bottle mounts (L-XXL), Single water bottle mount (XS-MD), Surly Trip Guide full line guides for brake and derailleurs, fender and rack eyelets
Seatpost clamp diameter
33.1mm (Surly clamp included)
44mm ID. Recommend EC44 lower cups. Zero Stack on top is o.k.
Front Derailleur Clamp Diameter
Direct mount 34.9mm diameter (adapter included)
Bottom bracket shell
Surly Pressfit Bottom Bracket PF41/132
22/36t NOTE: This is specific to using a Surly O.D. Crank—use of other cranks may limit number and size of rings and may cause tire/chain rub!
4.8˝ tires. Hells yes
1-1/8" straight steerer, tapered straight blade 4130 CroMoly. 483mm axle to crown, 47mm offset. 51mm IS front standard disc mount. 150mm x 15mm thru axle dropouts (axle included).
Jack Frost Blue