The weight penalty is worth the extra flat protection when you need it

Includes 32t X-Sync 2 chainring in Boost and Noon-Boost options

instead of separate dry chain lube

Includes extra-large nose pad

Pirelli SporTUBE - 48mm - 29 Inch - Presta - 2.4-2.6 Inch algolia-ignore The weight penalty is worthThe SporTUBE is the most classic cycling inner butyl tube range, the standard interpretation of the most used air retention system in the worldA complete range with the size and specification for every kind of cyclist and discipline, from road cycling to urban commuting. MODEL SIZE WEIGHT VALVE TYPE VALVE COLOUR MATERIAL COMPATIBILITY SporTUBE 27. 5" x 2. 1 2. 4 200g Presta, 48mm Silver Buty1 Disc and rim brakes