Tubolito X-Tubo EBike Tube - 27.5/29x1.8-3.0 40mm Schrader Valve ModelNumber=K4260 Dual Compound Rubber means a

Dual Compound Rubber means a fast rolling tire with great corning traction

The Shimano GRX BR-RX820 2-piston disc brake caliper brings a high level of control to gravel cycling with enhanced modulation and a quick initial braking point

designed to keep them comfortable and excited about shredding the trails

Fits oversize post clamp bolts such as Surly Constrictor (M8)

ENDURO 26 (BOOST VALVE) (972-63-079) - CDK8 (NLP)

Tubolito X-Tubo EBike Tube - 27.5/29x1.8-3.0 40mm Schrader Valve ModelNumber=K4260 Dual Compound Rubber means aTubolito X Tubo EBike Tube 27. 5 29x1. 8 3. 0 40mm Schrader Valve. Say goodbye to flats ruining your ride. The X Tubo E Bike is one of the toughest inner tubes out thereengineered for maximum durability and made to take a beating. And for extra peace of mind it comes with a 1 year replacement puncture replacement. Ride hard ride far and let Tubolito worry about the rest. Made from high tech plastic TPU. TPU has been successfully used in the industry