however you can reuse the existing bolt

Now you can carry the tools to get it fixed up on the go and you wont even know they are there

When a puncture occurs

suitable for use on all bike parts

Consider both the width of your tyres and the inner width of your rims before making your selection

SRAM PC EX1 10 Speed Chain - 144 Links With Powerlock - 10 Speed - Silver PDP|Option however you can reuse theEX1 CHAIN The high torque loads of E MTBs require tough components. The straighter chain line EX1 offers allows the use of a chain that is wider and more robust than those found on drivetrains not specifically engineered for E MTBs. The EX1 chain has been engineered to run quiet across the gear range and transmit more power to the rear wheel. EX1 chain is wider and designed for the high torque, heavy duty use of E MTB Specifications for EX1 CHAIN