BSD TBT Sprocket Size:25t This chain is expensive but

This chain is expensive but could be the last chain you ever buy

HUB: Odyssey Clutch V2 Freecoaster

WEIGHT: 473g

WEIGHT: 938g / 33

BSD TBT Sprocket Size:25t This chain is expensive butThe BSD TBT Sprocket is a real throwback to the glory days, inspired by classic designs but built for modern riding. Super tough 7075 T6 aluminium construction that's fully CNC machined with a dual thickness that's 8mm at the edges and tapers down to 6mm at the center to save weight. The 24mm center hole can run on any cranks thanks to the 19mm and 22m top hat washers that are included with the TBT Sprocket. ###section### Product Specs TYPE: Bolt On