Extralite

Extralite QRC-2 Bicycle Crankset

Price: $740.00 USD
Color
Price: $740.00 USD

Looking for a crankset with a low q-factor and some of the lowest weights around? The Extralite QRC-2 is the latest version, which is full-featured and still one of the lightest aluminium cranks on the market. 

The QRC-2 has been heavily machined to reduce weight while allowing a very narrow q-factor. Extralite uses a very sophisticated 3D cnc process that allows flexibility in multi-dimensional shaping - the backs of the cranks feature Extralite's unique Stress Split Profile which maintains ribbing and ridging to maintain the required stiffness - And with FE Analysis this shaping can affirm the very high stiffness levels.

Another neat feature is that the QRC2 is compatible with almost every type of bottom bracket design while still utilizing the same stiff 27mm axle. They come with a specially designed bottom bracket - also built by Extralite, which contains special 6806 2Rs oversized bearings that are lighter than standard bearings and feature low-friction seals.

Easy to install and maintain with the included bearing preload tool and easy replacement of bottom bracket bearings.

Chainrings are not included - You can fit any compact or mid compact chainrings that suit 110BCD. 

  • 139 Q-Factor
  • 458g weight
  • 170mm, 172.5 and 175mm
  • 110BCD
  • Oversized Bearings
  • 27mm CNC Axle
  • BB Compatibility - BSA68, BB30-68, BB91-42, BB91-41B, BB386 Evo, BB Right46