Cush Core Pro Tire Insert Set with Valves, 27.5 (650b) Racks - Stock steel chainring bolts

- Stock steel chainring bolts found on low/mid range Race Face cranks

121895-Q0-L

Manufacturer Part Number: 231901

Manufacturer Part Number: 029-08-093

- Retro-esque tanwalls provide modern performance in a classic look

Cush Core Pro Tire Insert Set with Valves, 27.5 (650b) Racks - Stock steel chainring boltsAn engineered foam insert that mounts inside a mountain bike tire. It divides the inner volume of the tire in half, with air underneath the tread and the CushCore insert next to the rim Absorbs impacts, reduces vibration, and adds lateral stability to the tire Third party testing has revealed that compared to a standard tubeless set up, Cush Core provides a 12% smoother ride, 35% more sidewall stability, 16% less suspension trave consumption, 3% less