Gates CDX:EXP Rohloff Spline Rear Belt Drive Sprocket

This Gates rear belt drive sprocket from the CDX:EXP Expedition series for touring and off-road use has splined teeth for Rohloff Speedhub gear hubs in combination with the Splined Carrier L. It features an enlarged wear surface and is made of robust stainless steel.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked E-bikes/pedelecs with pedal assistance.

Specifications:

Application:

City & Touring, Cross Country

Mount:

Rohloff Spline

Teeth:

19 t, 20 t, 22 t

Technical Information:

Width of the teeth:

12 mm

Tooth division:

11 mm

Mounting web thickness:

2.0 mm

Offset:

1.3 mm (assembly surface), 2.3 mm (centre line)

Material:

stainless steel

Compatibility:

• Rohloff Speedhub 500/14
• Rohloff Speedhub 500/14 XL
• the Rohloff Splined Carrier L is absolutely necessary for assembly
• Use of a snubber mandatory (prevents belt from skipping)

Features:

• CDX:EXP level: high-end version for high loads and best performance plus 25% additional wear surface
• suitable for mud, sand, snow and ice as well as all roads
• middle guide groove (CenterTrack)
• for low-maintenance journeys across extreme distances on almost any terrain

Technology:

Gates Carbon Drive System
The main advantages of the Gates Carbon Drive system are cleanliness, smoothness and robustness. Urban commuters as well as mountain bikers, E-bike users or leisure riders benefit from the high mileage. Oil-stained or rusty chains are a thing of the past.
Clean: No lubricant means no accumulation of grease and dirt.
Smooth and silent operation: no metal-to-metal contact of the chains.
Light: The whole system weighs less than a standard bicycle chain.
No elongation: Belt does not need to be re-tensioned or replaced.
Self-cleaning: CenterTrack and MudPort profiles are specially designed to repel mud, dirt, snow or other contaminants.
Consistent efficiency: The drive boasts a long service life compared to that of a conventional chain, where efficiency is significantly reduced by wear or dirt.
Installing a Gates Carbon Drive Belt Drive requires a specially-made frame, therefore we strongly advise against using one to modify a conventional framework.

Models:

19 tooth:

Outer Diameter:

64.85 mm

Manufacturer Number:

CT1119RSMN

20 tooth:

Outer Diameter:

68.27 mm

Manufacturer Number:

CT1120RSMN

22 tooth:

Outer Diameter:

75.33 mm

Manufacturer Number:

CT1122RSMN

Contents:

• 1 x Gates CDX:EXP Rohloff Spline Rear Belt Drive Sprocket

Order Together:

• Strap Wrench for dismantling the belt drive sprocket