CST 27.5" SV Tubes - Thorn Resistant Stock Item:TUBE 27.5 x 1.90 / 2.125 (650b) SV 48mm THORN PROOF EXO or SilkShield protection options

EXO or SilkShield protection options

heavier pigments will sink to the bottom

Small enough to carry along yet big enough to pump efficiently

Many drinks are too sweet to be used in performance situations resulting in them being diluted down along with the electrolytes but our Performance Hydration has been specifically formulated to avoid this

Stretch Proof Treatment for exceptional durability

CST 27.5" SV Tubes - Thorn Resistant Stock Item:TUBE 27.5 x 1.90 / 2.125 (650b) SV 48mm THORN PROOF EXO or SilkShield protection optionsCST 27. 5" SV TUBES THORN RESISTANT The CST thorn proof tubes are made of a high quality, thick, thorn resistant, rubber. The triple thickness of this tube prevents punctures and allows you to get on with your ride.