FREESOLO™-ISCG05-38 BO

The FREESOLO ISCG 05-38 BO by 77designz is a lightweight, fully adjustable chain guide suitable for Cross Country, Enduro, and Downhill riding. Engineered with convenience in mind, this chain guide can be installed without removing the crank. With an adjustment range for chainrings from 28-38 teeth, the FREESOLO V2 incorporates Front Flip Technology, allowing tool-free chain removal and easy crank access for maintenance—ideal for those looking for both versatility and ease of use.

Features

• Easy Installation: Can be mounted without crank removal.
• Super Boost Compatible: Adjustable chainline from 50-55 mm, designed for Boost setups.
• Ultra-Lightweight: Among the lightest chain guides available, weighing only 22 grams with hardware.
• Front Flip Technology: Enables tool-free chain removal and easy crank access for quick maintenance on the trail.
• Open Cage Design: Provides efficient mud shedding, keeping the chain and guide clean.
• Clear Adjustment Scale: CNC-milled scale simplifies setup, helping you adjust accurately for different chainring sizes.

Specifications

• Mount: ISCG 05
• Capacity: Compatible with 28-38T round chainrings
• Chainline: Adjustable from 50-55 mm (Super Boost Ready)
• Drivetrain Compatibility: 1x10, 1x11, and 1x12 setups with a clutch rear derailleur and narrow-wide chainring
• Materials:
  • Backplate: AL 7075 T6, anodized black
  • Slider: PA66 GF 10, equipped with Front Flip Technology
• Hardware: Short and Long M6 Bolts + Black Washer for Crash Plate
• Weight: 22 grams (including mounting hardware)

Scope of Delivery

• Chainline Spacer Set
• Slider Unit
• Mounting Hardware
• Connector for Crash Plate

Installation with OUR Crash Plate

• All needed parts are included with the chainguide.