Surly Karate Monkey Bike - 27.5" Steel Snow Mold White X-Large MFPN=61499 Tailored to the latest lightweight

Tailored to the latest lightweight and uber-capable trail bikes the Deluxe Ultimate RCT offers a fully-checked damper design featuring Low Speed Compression adjustment and optimal traction control tuning

Custom-molded dual-lip seal on the crown race to protect lower bearing in the toughest weather and trail conditions

Bike app allows access to music and audio book streaming services such as Spotify or Audible which can be operated by remote control

Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile for reliable chain retention and an extra long wear life

Surly Karate Monkey Bike - 27.5" Steel Snow Mold White X-Large MFPN=61499 Tailored to the latest lightweightThe Karate Monkey features updated progressive trail geometry our custom trumpet tubeset and Surlys 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