Park Tool SAC-2 SuperGrip Carbon and Alloy Compound size-long this option helps you adjust

this option helps you adjust without the use of tacky looking spacers

Broc Raiford signature

4mm across

The Z Coaster™’s Pawl is “Z” shaped to allow for engagement/disengagement by the center Slack Cam Ring

The HollowPin™ construction of SRAM's 10 speed PowerChain™ provides smooth

Park Tool SAC-2 SuperGrip Carbon and Alloy Compound size-long this option helps you adjustThe Park Tool SAC 2 SuperGrip Carbon and Alloy Compound helps create a tighter grip between two slippery surfaces. Ideal for carbon, aluminum, and steel seat posts, handlebars, and stems. Finish off your BMX adjustments with SuperGrip and tightens the loose ends up already.