Nothing was left untouched in the RED line, the crankset has a new hollow carbon construction that’s 16g lighter. When combined with the one piece chainrings, the latest version is also stiffer than the previous generation. There are three chainring combinations available to suit every rider's needs, you can choose from 50/37T, 48/35T, and 46/33T. To help get the right fit a 160mm crank length has been added, this joins the existing 167.5, 170, 172.5, and 175mm options. If you’re looking to track your wattage during your ride, there are power meter options available in all lengths and chainring combos.

• 29g lighter than previous generation
• Power meter is fully integrated into the chainring for lighter weight
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• Measures right and left leg power balance
• X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
• Crisp and accurate front shifts
• DUB bottom bracket adds durability and simplicity

SKUs
Model ID: FC-RED-P-E1
MPNs:
50/37T 
160mm: 00.6118.688.000
165mm: 00.6118.688.001
167.5mm: 00.6118.688.002
170mm: 00.6118.688.003
172.5mm: 00.6118.688.004
175mm: 00.6118.688.005

48/35T 
160mm: 00.6118.688.006
165mm: 00.6118.688.007
167.5mm: 00.6118.688.008
170mm: 00.6118.688.009
172.5mm: 00.6118.688.010
175mm: 00.6118.688.011

46/33T 
160mm: 00.6118.688.012
165mm: 00.6118.688.013
167.5mm: 00.6118.688.014
170mm: 00.6118.688.015
172.5mm: 00.6118.688.016
175mm: 00.6118.688.017