Origin8 Ceramic Bearing Pulley Wheel Set 7/8/9/10/11sp Grey Model=SWR-8 Ratchet making it ideal for trunk

making it ideal for trunk storage

Type Standard Size 20x1-1/8 ISO 451 Bead Fold Belted Tread/Sidewall Color Bk/Blk PSI 65 Weight (Grams) 185 TPI 120 Durometer Features Reflective Sidewall No

0 Length 12 Defined Color Black Size 2

Unlike many rims the BST Asymmetric shape is designed to equalize resistance to dents and tire bead retention on both sides of the rim under extreme conditions

Double bolt centering design

Origin8 Ceramic Bearing Pulley Wheel Set 7/8/9/10/11sp Grey Model=SWR-8 Ratchet making it ideal for trunkUltra smooth ceramic bearings. 11 tooth nylon fiber upper & lower pulleys. Hardware included TECH SPECS Vendor Origin8 Manufacture Number Model Name Ceramic Bearing Pulley Wheel Set Category Derailleurs