Replacement idler and idler kits for high-pivot Trek Session bikes.
Fits:
Specifications:
- Size: 13T
-
Standard tooth profile
- Alloy option machined from solid 7075 T6 Aluminum
- Anodized pewter with laser etched graphics
- Steel option machined from 4140 Steel
- Nitrox coated with laser etched graphics
- Idler kit includes Enduro 6903 LLB ABEC-3 bearing and retaining clip
- Model: NSB IP0004
Weight:
- Alloy
- Idler – 18g
- Idler Kit – 36g
- Steel
- Idler – 46g
- Idler Kit – 64g
