Pirelli Scorpion SmarTube Tube - 29 x 1.8 - 2.2 42mm Presta Valve 27.5''x2.10 32mm installed diameter – handlebar

32mm installed diameter – handlebar diameter included – is perfect for most riders

Medium profile tread pattern is ideal for riding quickly and confidently over a variety of terrains

Rings 48/35Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor CarbonCrank Length (mm) 175Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

Center Lock 1/1 Road hub mechanism keeps pedal power transfer consistent and predictable with 90 points of engagement and 4 degree engagement

Pirelli Scorpion SmarTube Tube - 29 x 1.8 - 2.2 42mm Presta Valve 27.5''x2.10 32mm installed diameter – handlebarPirelli Scorpion SmarTube Tube 29 x 1. 8 2. 2 42mm Presta Valve. Scorpion SmarTube is the mountain bike specific inner tube that blends the innovative features of TPU (Thermoplastic Polyurethane) a specific formulation for the riders that are looking for the best balance between protection against punctures weight and volume. SmarTube offers low weight and volume combined with a high level of reliability not available with an equivalent butyl tube The