Tighten cable via anchor bolt; clean rotor with isopropyl alcohol.

If fixing a rear flat, shift the chain to the smallest gear to make wheel removal easier.

| | Specification | | :--- | :--- | | Frame | 6061 Alloy, Hardtail design with a Lifetime Frame Guarantee | | Fork | Suntour XCM, 100mm travel , adjustable preload | | Wheels | 27.5" x 2.10" Double-wall alloy rims; Kenda puncture-protect tires | | Gears | 16-Speed (2x8) Shimano Altus gearing | | Brakes | Mechanical disc brakes; 160mm rotors | | Weight | 14.5kg (approx. 32 lbs) | | Saddle | Carrera Memory Foam MTB |

Inflate the new tube slightly so it holds its shape. Insert the valve stem through the rim hole, tuck the tube into the tire, and push the tire bead back onto the rim using your hands (avoid levers here to prevent pinching the new tube).