High-quality toothed chain idler for mounting into the pull or return strand.
The chain wheel is made of 7075 aluminium and works with 7-11speed 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 distance between frame and idler is available in dimensions 4 mm, 8.5 mm and 13.5 mm.
axle-diameter: 10 mm.
For mounting with PE chain tubes you can order special chain cages with seating lugs.
The dimension between axle/chain idler and the neutral line of the chain is 32.6 mm.
The idler together with spacers and chain cage weighs 83 gramm.
The set contains:
- 1 aluminium spacer between frame and chain idler
- 1 chain idler with 16 teeth
- 1 spacer between idler and chain cage
- 1 chain cage
Outer diameter: 74 mm
Axle diameter: 10 mm
Width over the bearings: 10 mm
Width across the entire construction: 22.5mm