Arisun Cutting Edge 20x2.1 Standard Tire Model=Rock Hawk Tire R shocks feature external rebound

R shocks feature external rebound adjustment Solo Air lets you add air to your shock through a single Schrader valve filling both the positive and negative air spring chambers simultaneously

6 Version G2

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple design

The durable sponge material draws solvent from the chain as it exits the CM-5

ProTite Shield protects center and sidewall of the tire and is three times more resistant to puncture and pinch flats as Kevlar belts

Arisun Cutting Edge 20x2.1 Standard Tire Model=Rock Hawk Tire R shocks feature external reboundSteet Park tire with Chevron tread designed for low rolling resistance that extends onto the corners for improved grip TECH SPECS Type Standard Size 20x2. 1 ISO 406 Bead Wire Tread Sidewall Color Bk Blk PSI 85 Weight (Grams) 530 TPI 60 Durometer Features Reflective Sidewall No