High-quality toothed chain idler in a new design for mounting into the pull and return strand of rear- and front-driven recumbent bikes.
The base body is milled from a single piece and therefore considerably stiffer. The damping of the chain flanks is handled by 2 o-rings that minimize running noise of the chain.
The idler works with 7-, 8- ,9- and 10-speed chains.
Please take the time to measure up the required dimensions like roll diameter, axle diameter and frame clearance from your recumbent/trike/velomobile.
The chain idler has an outside diameter of 103 mm.
Spacers between frame and idler are available in dimensions 5,5 mm, 10 mm and 15 mm.
For mounting with chain tubes there is the possibility to order the chain cage with seating lugs. Please choose the idler with the corresponding chain cage when ordering.
Material: 7075 Aluminium
Diameter: 94 mm
Weight: 84 gram without spacers and cage
Compatibility: 7-, 8-, 9- and 10-speed
Axle diameter: 10 mm
Clamping width: 14 mm
Color: Black, anodized
The set contains:
- 2 spacers, black anodized
- 1 chain idler with 21 teeth
- Stainless steel cage with or withoud lugs