MAINFRAME 3.0

ALUMINUM ROAD

The K2 Mainframe is K2's return to the road bike market in a big way. The highest level Mainframe features a super light HMX carbon Frame & fork,  full SRAM Rival 22 drivetrain and  Avid BB7S Disc brakes, this is a hugh step up in wieght and performance for any serious rider.

FEATURES

SPECS

GEOMETRY

 700C Road HMX Carbon, Tapered Headtube, PF30 Replaceable Hanger with Post Disc Mount

700C Carbon  Bladed w/ Alloy Tapered Steerer Tube

Sram Rival 22 Speed

 Avid BB7S Road

  Sram S952, Carbon, 34/50T

 Sram Rival 22, Sram Force 11 Speed, Short Cage

 Midnight Black

 

Frameset

Frame  700C Road HMX Carbon, Tapered Headtube, Replaceable Hanger, PF-30, Post Disc Mount

Color  Midnight Black

Fork  700C Carbon  Bladed w/ Alloy Tapered Steerer Tube

Rear Shock  N/A

Drivetrain

Front Derailluer  Sram Rival 22

Rear Derailluer  Sram Force 11 Speed, Short Cage

Cassette  Sram PG 1170 11-28

Chain  KMC X11

Crankset  Sram S952, Carbon, 34/50T

Components

Headset  FSA Integrated 1.5" Tapered

Stem  FSA Energy Aluminum Four Bolt Clamp, 31.8mm Bar Bore

Handlebar  FSA Energy Aluminum, 31.8mm Bar Bore

Grips  Padded Cork Tape

Shifter  Sram Rival 22 Speed

Front Brake  Avid BB7S Road

Rear Brake Avid BB7S Road

Brake Lever  Sram Rival 22

Seatpost  FSA Energy Micro Adjust

Saddle  Fizik Arione R7, Mg Rail

Wheels

Front Hub  Reynolds Stratus Elite Disc

Rear Hub  Reynolds Stratus Elite Disc

Spokes  Reynolds Stratus Elite Disc

Rims  Reynolds Stratus Elite Disc

Tires  Vittoria Zaffiro Folding 700CX23C'

 GLOSSARY

s = Seat tube

tt = Top tube

ht = Head tube

ha = Head tube angle

sa = Seat angle

rc = Chain tube

Untitled Document
Model Size Effective Top Tube Seat Tube (C-T) Head Tube Chain Stay BB Drop Wheel Base Seat Angle Head Angle Fork Length Offset
3.0 XSM 515 450 116 410 68 959.8 72.5° 72.5° 370 45
  SML 535 480 138 410 68 970.3 73.5° 73° 370 45
  MED 550 510 165 410 68 375.2 72.5° 73° 370 45
  LRG 565 540 180 410 68 984.5 72° 73° 370 45
  XLG 580 570 195 410 68 993.4 71.5° 73° 370 45
  XXL 590 600 210 410 68 1003.4 71.5° 73° 370 45

K2 Word mark and Design marks are registered trademarks of K2 Sports in the U.S. and/or other countries worldwide.  Such marks are used herein under license. ® K2 Sports 2015. All Rights Reserved.