M-Wave BB Screw 2 Bottom Bracket Tool For 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders 18.4x9.4x3.9 Recommended by Avid for use

Recommended by Avid for use with BB7 MTB brakes

Body Eyelet Standard Spring Adjustments Air pressure Eye-To-Eye 190x40 Shaft Eyelet Standard Primary Color Black Damping Twin Tube Damping Adjustments Four-way independent Spring Type Air

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Contact surface length: 38mm

M-Wave BB Screw 2 Bottom Bracket Tool For 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders 18.4x9.4x3.9 Recommended by Avid for use2 in 1 lock ring removal installation tool steel for Bosch Classic Line (Gen. I) and Active Line (Gen. II) to mount and demount the lockring of the spider chainring; TECH SPECS Misc 8 notch BB and Bosch Classic 1 Active 2 Performance and CX spiders