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Generic · Chain Guides & Catchers
Compact chain retention for compatible electric mountain bike drivetrains.
$22.94
PriceIn stock, ready to ship
Keep your chain where it belongs when riding rough, technical trails. This compact chain device mounts directly to compatible drive units and combines an aluminium support plate with a smooth, quiet resin guide.
Sold by Ashburton Cycles
Verified store
Price
$22.94
Weight
100 g
Chainring size
34T or 36T
Drivetrain
11- or 12-speed
The Generic CD-EM800 chain device is a compact retention guide for compatible electric mountain bike systems. It helps keep the chain on the chainring, reducing the risk of chain drop when the trail gets rough, steep or uneven.
Its direct-to-motor mounting keeps the installation neat, while the aluminium support plate provides a stiff, durable foundation. The resin guide is designed to run smoothly and quietly, and its open profile helps shed mud rather than allowing debris to build up around the chainring.
Choose this device when your bike uses a compatible EP8, DU-E8000 or DU-E7000 drive unit, a 34T or 36T chainring and a 53 mm or 56.5 mm chainline. The package includes the chain guide, mounting plate and screws.
A practical upgrade or replacement for an electric mountain bike using a compatible drive unit, 11- or 12-speed drivetrain and 34T or 36T chainring.
Reliable chain retention
Helps prevent chain drop and keeps the chain engaged with the chainring on rough off-road terrain.
Direct motor mounting
Mounts directly to compatible drive units for a clean, integrated fit.
Two chainline options
Supports both 53 mm and 56.5 mm chainlines, subject to the rest of the compatibility requirements.
34T and 36T support
Designed for the two chainring sizes specified for this device.
Aluminium support plate
Provides a lightweight, stiff mounting foundation at just 100 g.
Quiet resin guide
The plastic guide helps the chain run smoothly and quietly.
Open mud-shedding design
The open construction helps reduce mud and dirt accumulation around the guide.
Complete mounting package
Supplied with the mounting plate and screws, so the essential fitting hardware is included.
Every detail as listed by the manufacturer.
Generic is a catalogue designation for products presented without a distinct store-brand identity. The term describes the retail classification rather than a separate manufacturer history or geographic origin. Generic-labelled products can still have clearly defined specifications, standards and compatibility requirements. For this component, the catalogue designation is retained while the fitment details identify the relevant road bottom bracket application.
Generic · Chain Guides & Catchers
Compact chain retention for compatible electric mountain bike drivetrains.
$22.94
In stockWeight
100 g
Chainring size
34T or 36T
Drivetrain
11- or 12-speed
Chainline
53 mm or 56.5 mm
Keep your chain where it belongs when riding rough, technical trails. This compact chain device mounts directly to compatible drive units and combines an aluminium support plate with a smooth, quiet resin guide.
The Generic CD-EM800 chain device is a compact retention guide for compatible electric mountain bike systems. It helps keep the chain on the chainring, reducing the risk of chain drop when the trail gets rough, steep or uneven.
Its direct-to-motor mounting keeps the installation neat, while the aluminium support plate provides a stiff, durable foundation. The resin guide is designed to run smoothly and quietly, and its open profile helps shed mud rather than allowing debris to build up around the chainring.
Choose this device when your bike uses a compatible EP8, DU-E8000 or DU-E7000 drive unit, a 34T or 36T chainring and a 53 mm or 56.5 mm chainline. The package includes the chain guide, mounting plate and screws.
A practical upgrade or replacement for an electric mountain bike using a compatible drive unit, 11- or 12-speed drivetrain and 34T or 36T chainring.
Reliable chain retention
Helps prevent chain drop and keeps the chain engaged with the chainring on rough off-road terrain.
Direct motor mounting
Mounts directly to compatible drive units for a clean, integrated fit.
Two chainline options
Supports both 53 mm and 56.5 mm chainlines, subject to the rest of the compatibility requirements.
34T and 36T support
Designed for the two chainring sizes specified for this device.
Aluminium support plate
Provides a lightweight, stiff mounting foundation at just 100 g.
Quiet resin guide
The plastic guide helps the chain run smoothly and quietly.
Open mud-shedding design
The open construction helps reduce mud and dirt accumulation around the guide.
Complete mounting package
Supplied with the mounting plate and screws, so the essential fitting hardware is included.