If you want an indestructible commuter tyre the Hook Worm is a great

Interchangeable temple lengths for improved helmet compatibility

Sixc (24mm Spindle)

light and comfortable knee protectors

Weight: Not listed by Shimano

Shimano XT BR-M8200 Race Disc Brake - Rear - Left Lever - 1700mm - Black - w/o Fin PDP|Colour If you want an indestructibleXT 2 pot Enduro Trail brakes are performance optimized Servo Wave systems with full adjustability on the fly. Calliper comes without adapters or rotors giving you the freedom to customise and suit your bike. Recommended for use with Ice Tech Center Lock rotors for optimum braking performance in a choice of 160, 180 and 203 mm. Short stroke Servo Wave mechanism with SIL TEC roller for quick, smooth pad engagement and more power for aggressive riding