Shimano XTR CS-M9001 Cassette Size:11-40 All Bar:Tape kits come complete

All Bar:Tape kits come complete with two rolls of tape

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the motor gearbox disengages

The addition of chemical free silver yarn woven into the foot bed offers the added benefit of being one of nature's most effective antimicrobial agents

As well as this

Shimano XTR CS-M9001 Cassette Size:11-40 All Bar:Tape kits come completeXTR M9000 series, the most advanced XTR mountain bike components and wheels to date. With this high end XTR line available in both race and trail Rider Tuned product families, SHIMANO leverages its engineering leadership producing the industry's highest performing mountain bike component group. Specifications Wide range 11 speed cassette HG X11 specific tooth profile Rhythm step gear progression Lightweight and durable cogs Gear Ratios 11 40: 11 13 15