Ergon SMC Core Men's Saddle - SM/MD Black/Gray 12mm TA The Park Tool HCW-17 removes

The Park Tool HCW-17 removes and installs externally-notched lockrings which are found on fixed-gear rear cogs single speed cassette hubs adjustable cup-and-cone bottom brackets and some mid-drive e-bike motor lockrings including Batang BBSH & BBS02

Measurements: 14

5-65mm 600 lbs Black

Bag volume: 30l

Ergon SMC Core Men's Saddle - SM/MD Black/Gray 12mm TA The Park Tool HCW-17 removesErgon SMC Core Saddle The patented Core design allows the saddle to effortlessly follow pelvic movements enormously reducing pressure on the sit bones and genital area. The floating TwinShell concept with the ergonomic core supports the natural pelvic movements while pedaling actively relieves the sit bones and reliably dampens bumps caused by the riding surface. S M fit sit bone width of 9 12cm M L fits 12 16cm Saddle shell made of Nylon Composite