TOOPRE Mountain Bike Chain Guide Single-Disc Stabilizer for ISCG03 ISCG05 BB Mount, Aluminum Alloy + Nylon

TOOPRE Mountain Bike Chain Guide Single-Disc Stabilizer for ISCG03 ISCG05 BB Mount, Aluminum Alloy + Nylon

The TOOPRE Single Chainring Chain Guide is designed to help guide and retain the chain on compatible 1x drivetrain systems. Built with a CNC-machined aluminum alloy back plate and a durable nylon guide block, it is suitable for mountain bike and downhill applications using compatible ISCG03, ISCG05 or threaded bottom bracket mounting standards.

Please select the correct mounting version for your bicycle. Confirm your frame's mounting standard, mounting-hole spacing, bottom bracket type and chainring size before ordering.

Key Features

• 1x Drivetrain Chain Retention: Designed for compatible single-chainring bicycle drivetrains to help guide the chain during riding.
• Aluminum Alloy and Nylon Construction: CNC-machined aluminum alloy mounting plate combined with a nylon guide block.
• Anodized Surface Treatment: Aluminum components feature an anodized, wire-drawn surface finish.
• Three Mounting Options: Available for ISCG03, ISCG05 and threaded bottom bracket mid-lock mounting systems.
• Chainring Range: Compatible with round 30T–40T chainrings or elliptical 30T–38T chainrings.
• Color Options: Available in Black and Red.

Specifications

Mounting Version Guide

BB Mount Notice: The BB mount version is designed for compatible threaded bottom brackets. It is not compatible with press-fit or embedded bottom bracket systems.

Compatibility Notice

• Designed for compatible 1x chainring systems only; it is not intended for double or triple chainring drivetrains.
• Select the mounting type that exactly matches your bicycle frame or threaded bottom bracket configuration.
• Confirm chainring tooth count, chainline, frame clearance and guide-block alignment before installation.
• The ISCG03 and ISCG05 versions are designed for installation on compatible frame mounts. Verify whether your specific bicycle configuration permits installation without removing the chainring.

Package Includes

ISCG03 / ISCG05 Kit:

• 1 × Aluminum Alloy Back Plate
• 1 × Nylon Guide Block
• 9 × Stainless Steel Washers
• 2 × M6 × 10 Screws
• 1 × 4mm Hex Wrench
• 1 × 3mm Hex Wrench

BB Mount Kit:

• 1 × Bottom Bracket Aluminum Alloy Back Plate
• 1 × Nylon Guide Block
• 4 × Stainless Steel Washers
• 1 × M5 × 25 Screw
• 1 × 3mm Hex Wrench

Available Options

Each row below is one available option combination. Choose the complete combination that matches your setup.