Pirelli Scorpion SmarTube Tube - 29 x 2.2 - 2.6 42mm Presta Valve Compound-Addix Ultra Soft DUB bottom bracket adds durability

DUB bottom bracket adds durability and simplicity (Sold separately)

all other cogs are steel

Snow Temperature: -4°C to -10°C (24

}RaceFace Narrow Wide Chainring: Direct Mount CINCH 30t Red

Pirelli Scorpion SmarTube Tube - 29 x 2.2 - 2.6 42mm Presta Valve Compound-Addix Ultra Soft DUB bottom bracket adds durabilityPirelli Scorpion SmarTube Tube 29 x 2. 2 2. 6 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