Garmin TacX Antares Indoor Retractable Bicycle Rollers
- Tapered rollers keep wheels centered for optimal stability.
- Fits bikes with 26” to 29” wheel diameter.
- Folds down to 31.5” x 18.5” x 5.31” , maximum footprint of 53” x 18.5”.
- Features roller diameter of 3.93”-4.33” (100-110 mm.).