Alienation 28t Starship Guard Sprocket / Chainwheel - Black TPU Tube The TNT Quick-Release Seat Post

The TNT Quick-Release Seat Post Clamp is an anodized aluminum seat clamp

sealed bearings covered by a coating of titanium nitride and filled with stainless steel balls

These are the new single ply version of the grips we all grew up with and loved

The Odyssey Chain Breaker is completely redesigned and fool proof

The  spacers have a black anodized finish

Alienation 28t Starship Guard Sprocket / Chainwheel - Black TPU Tube The TNT Quick-Release Seat PostThe Alienation Starship Guard sprockets is a Trekkie inspired 100% CNC machined 7075 aluminum sprocket. It is CNC'd from 12mm 7075 aluminum with a 15 16 (24mm) center bore and 19 & 22mm sprocket adapters are included. This sprocket is compatible with 19mm, 22mm and 24mm spindles. The guard clears most popular chain models. Size: 28T Color: Black