NEW North Shore Billet Variable Tooth Chainring: 28T x 94mm BCD, for SRAM X01 Cranks Type_kits-jersey-shorts-set SIL-TEC finish on links and

SIL-TEC finish on links and rollers for reduced noise and friction

Material: Carbon

And a patented Biogel progressive padding reduces pressure on the ulnar and median nerves

refreshing feeling

NEW North Shore Billet Variable Tooth Chainring: 28T x 94mm BCD, for SRAM X01 Cranks Type_kits-jersey-shorts-set SIL-TEC finish on links andThe NSB Variable Tooth Chainrings uses a Thin Thick variable tooth thickness mated with a standard chainring tooth profile to help retain the chain on the front ring during all types of riding. By increasing the tooth thickness on half of the rings teeth, the chain is given less room to move and virtually eliminates chain drop when running a single front chainring. Variable tooth profiling ensures ultimate chain retention Machined from solid 7075 T6